叶片的结构包括叶脉、上表皮、叶肉．
\u690d\u7269\u7684\u53f6\u7247\u7531\u8868\u76ae\u3001\u53f6\u8089\u3001\u53f6\u8109\u4e09\u90e8\u5206\u7ec4\u6210\uff0e______\uff08\u5224\u65ad\u5bf9\u9519\u53f6\u7247\u7684\u7ed3\u6784\u5305\u62ec\uff1a\u53f6\u8089\u3001\u53f6\u8109\u3001\u8868\u76ae\u4e09\u90e8\u5206\uff0e\u8868\u76ae\u5305\u62ec\u4e0a\u8868\u76ae\u548c\u4e0b\u8868\u76ae\uff0c\u6709\u4fdd\u62a4\u4f5c\u7528\uff0c\u5c5e\u4e8e\u4fdd\u62a4\u7ec4\u7ec7\uff1b\u53f6\u8089\u5c5e\u4e8e\u8425\u517b\u7ec4\u7ec7\uff0c\u9760\u8fd1\u4e0a\u8868\u76ae\u7684\u53f6\u8089\u7ec6\u80de\u6392\u5217\u6bd4\u8f83\u7d27\u5bc6\uff0c\u542b\u6709\u7684\u53f6\u7eff\u4f53\u8f83\u591a\uff0c\u989c\u8272\u8f83\u6df1\uff0c\u5c5e\u4e8e\u6805\u680f\u7ec4\u7ec7\uff1b\u9760\u8fd1\u4e0b\u8868\u76ae\u7684\u53f6\u8089\u7ec6\u80de\u6392\u5217\u6bd4\u8f83\u758f\u677e\uff0c\u542b\u6709\u7684\u53f6\u7eff\u4f53\u8f83\u5c11\uff0c\u989c\u8272\u8f83\u6d45\uff0c\u5c5e\u4e8e\u6d77\u7ef5\u7ec4\u7ec7\uff1b\u53f6\u8109\u91cc\u542b\u6709\u5bfc\u7ba1\u548c\u7b5b\u7ba1\uff0c\u53ef\u4ee5\u8fd0\u8f93\u6c34\u5206\u3001\u65e0\u673a\u76d0\u548c\u6709\u673a\u7269\uff0c\u5177\u6709\u652f\u6301\u548c\u758f\u5bfc\u4f5c\u7528\uff0c\u5c5e\u4e8e\u758f\u5bfc\u7ec4\u7ec7\uff0e\u6545\u7b54\u6848\u4e3a\uff1a\u221a
\u53f6\u7684\u57fa\u672c\u7ed3\u6784\u662f\u53f6\u7247\uff0c\u53f6\u67c4\uff0c\u6258\u53f6\u3002\u53f6\u7247\u53c8\u5305\u62ec\u8868\u76ae\uff0c\u53f6\u8089\uff0c\u53f6\u8109\u3002\u53f6\u8089\u4e00\u822c\u5206\u4e3a\u6805\u680f\u7ec4\u7ec7\u548c\u6d77\u7ef5\u7ec4\u7ec7\uff08\u8fd9\u4e00\u70b9C3\u690d\u7269\u548cC4\u690d\u7269\u662f\u4e0d\u540c\u7684\uff09\u3002
\u88ab\u5b50\u690d\u7269\u53f6\u7247\u7279\u70b9\uff1a\u8868\u76ae\u5206\u4e3a\u4e0a\u8868\u76ae\u548c\u4e0b\u8868\u76ae\uff0c\u4e00\u822c\u7531\u4e00\u5c42\u7ec6\u80de\u7ec4\u6210\u3002\u5728\u8868\u76ae\u4e0a\u5206\u5e03\u6709\u6c14\u5b54\uff0c\u6c14\u5b54-\u822c\u7531\u4e24\u4e2a\u80be\u5f62\u7684\u4fdd\u536b\u7ec6\u80de\u7ec4\u6210\u3002\u53f6\u8089\u662f\u53f6\u7247\u6700\u53d1\u8fbe\u3001\u6700\u91cd\u8981\u7684\u7ec4\u7ec7\uff0c\u7531\u542b\u6709\u8bb8\u591a\u53f6\u7eff\u4f53\u7684\u8584\u58c1\u7ec6\u80de\u7ec4\u6210\uff0c\u5728\u6709\u80cc\u8179\u4e4b\u5206\u7684\u4e24\u9762\u53f6\u4e2d\u3001\u53f6\u8089\u7ec4\u7ec7\u5206\u4e3a\u6805\u62e6\u7ec4\u7ec7\u548c\u6d77\u7ef5\u7ec4\u7ec7\u3002\u53f6\u8109\u7531\u7ef4\u7ba1\u675f\u548c\u673a\u68b0\u7ec4\u7ec7\u7ec4\u6210\u3002 \u5176\u4e2d\u5355\u5b50\u53f6\u7684\u79be\u672c\u79d1\u690d\u7269\u53f6\u7684\u7ed3\u6784\u4e0e\u4e00\u822c\u88ab\u5b50\u690d\u7269\u57fa\u672c\u76f8\u540c\u3002\u4f46\u8868\u76ae\u6709\u957f\u65b9\u5f62\u548c\u65b9\u5f62\u4e24\u79cd\u7ec6\u80de\uff0c\u6c14\u5b54\u7684\u4fdd\u536b\u7ec6\u80de\u4e3a\u54d1\u94c3\u5f62\uff0c\u5728\u4fdd\u536b\u7ec6\u80de\u5916\u4fa7\u8fd8\u6709\u526f\u536b\u7ec6\u80de\u3002\u5728\u53f6\u8089\u65b9\u9762\uff0c\u6ca1\u6709\u660e\u663e\u6805\u680f\u7ec4\u7ec7\u548c\u6d77\u7ef5\u7ec4\u7ec7\u4e4b\u5206\uff0c\u4e3a\u7b49\u9762\u53f6\u3002\u4e0a\u8868\u76ae\uff1a\u53f6\u7247\u9614\u800c\u6241\u5e73\uff0c\u5438\u6536\u9633\u5149\u7684\u8868\u9762\u79ef\u5927\u3002
\u53f6\u8089\uff1a\u6709\u8bb8\u591a\u53f6\u8089\u7ec6\u80de\u7ec4\u6210\uff0c\u53f6\u8089\u5c5e\u4e8e\u8425\u517b\u7ec4\u7ec7\u3002\uff08\u542b\u6709\u53f6\u7eff\u7d20\uff09
\u53f6\u8109\uff1a\u6709\u6548\u7684\u8fd0\u8f93\u5149\u5408\u4f5c\u7528\u7684\u539f\u6599\u5408\u4ea7\u7269\u3002
\u6c14\u5b54\uff1a\u53ef\u4ee5\u5f20\u5f00\u6216\u5173\u95ed\uff0c\u662f\u6c14\u4f53\u4ea4\u6362\u548c\u6c34\u5206\u6563\u5931\u7684\u95e8\u6237\u3002
\u4fdd\u536b\u7ec6\u80de\uff1a\u63a7\u5236\u6c14\u5b54\u5f00\u95ed\uff0c\u5f53\u73af\u5883\u9002\u5e94\u5149\u5408\u4f5c\u7528\u65f6\uff0c\u6c14\u5b54\u5f00\u542f\uff0c\u5bb9\u8bb8\u6c14\u4f53\u8fdb\u5165\u53f6\u7247\u3002
\u4e0b\u8868\u76ae\uff1a\u5bf9\u53f6\u7247\u6709\u4fdd\u62a4\u4f5c\u7528
\u6805\u680f\u7ec4\u7ec7\uff1a\u6805\u680f\u7ec4\u7ec7\u7ec6\u80de\u6392\u5217\u7d27\u5bc6\uff0c\u542b\u6709\u7684\u53f6\u7eff\u4f53\u548c\u53f6\u7eff\u7d20\u591a\uff0c\u5229\u4e8e\u8bf4\u5438\u6536\u9633\u5149\u8fdb\u884c\u5149\u5408\u4f5c\u7528
\u6d77\u7ef5\u7ec4\u7ec7\uff1a\u6d77\u7ef5\u7ec4\u7ec7\u53f6\u8089\u6392\u5217\u758f\u677e\uff0c\u5229\u4e8e\u6c14\u4f53\uff08\u5982\u4e8c\u6c27\u5316\u78b3\uff09\u5728\u53f6\u8089\u81ea\u7531\u8fd0\u52a8\u3002
\u4e0a\u8868\u76ae\uff1a\u53f6\u7247\u9614\u800c\u6241\u5e73\uff0c\u5438\u6536\u9633\u5149\u7684\u8868\u9762\u79ef\u5927\u3002
\u53f6\u8089\uff1a\u6709\u8bb8\u591a\u53f6\u8089\u7ec6\u80de\u7ec4\u6210\uff0c\u53f6\u8089\u5c5e\u4e8e\u8425\u517b\u7ec4\u7ec7\u3002\uff08\u542b\u6709\u53f6\u7eff\u7d20\uff09
\u53f6\u8109\uff1a\u6709\u6548\u7684\u8fd0\u8f93\u5149\u5408\u4f5c\u7528\u7684\u539f\u6599\u5408\u4ea7\u7269\u3002
\u6c14\u5b54\uff1a\u53ef\u4ee5\u5f20\u5f00\u6216\u5173\u95ed\uff0c\u662f\u6c14\u4f53\u4ea4\u6362\u548c\u6c34\u5206\u6563\u5931\u7684\u95e8\u6237\u3002
\u4fdd\u536b\u7ec6\u80de\uff1a\u63a7\u5236\u6c14\u5b54\u5f00\u95ed\uff0c\u5f53\u73af\u5883\u9002\u5e94\u5149\u5408\u4f5c\u7528\u65f6\uff0c\u6c14\u5b54\u5f00\u542f\uff0c\u5bb9\u8bb8\u6c14\u4f53\u8fdb\u5165\u53f6\u7247\u3002
\u4e0b\u8868\u76ae\uff1a\u5bf9\u53f6\u7247\u6709\u4fdd\u62a4\u4f5c\u7528
\u6805\u680f\u7ec4\u7ec7\uff1a\u6805\u680f\u7ec4\u7ec7\u7ec6\u80de\u6392\u5217\u7d27\u5bc6\uff0c\u542b\u6709\u7684\u53f6\u7eff\u4f53\u548c\u53f6\u7eff\u7d20\u591a\uff0c\u5229\u4e8e\u8bf4\u5438\u6536\u9633\u5149\u8fdb\u884c\u5149\u5408\u4f5c\u7528
\u6d77\u7ef5\u7ec4\u7ec7\uff1a\u6d77\u7ef5\u7ec4\u7ec7\u53f6\u8089\u6392\u5217\u758f\u677e\uff0c\u5229\u4e8e\u6c14\u4f53\uff08\u5982\u4e8c\u6c27\u5316\u78b3\uff09\u5728\u53f6\u8089\u81ea\u7531\u8fd0\u52a8\u3002
故答案为：×
绛旓細鍙剁墖鐨勭粨鏋勫涓嬪浘锛 鍙剁墖鐨勭粨鏋勫寘鎷〃鐨佸彾鑲夊拰鍙惰剦锛岃〃鐨寘鎷笂琛ㄧ毊鍜屼笅琛ㄧ毊锛屽彾鑲夊寘鎷捣缁电粍缁囧拰鏍呮爮缁勭粐锛屽彾鑴変腑鍚湁杈撳缁勭粐鍜屾満姊扮粍缁囷紟 鏁呯瓟妗堜负锛毭楋紟
绛旓細鍙剁墖鐨勭粨鏋勫寘鎷細鍙惰倝銆佸彾鑴夈佽〃鐨笁閮ㄥ垎锛庤〃鐨寘鎷笂琛ㄧ毊鍜屼笅琛ㄧ毊锛屾湁淇濇姢浣滅敤锛屽睘浜庝繚鎶ょ粍缁囷紱鍙惰倝灞炰簬钀ュ吇缁勭粐锛岄潬杩戜笂琛ㄧ毊鐨勫彾鑲夌粏鑳炴帓鍒楁瘮杈冪揣瀵嗭紝鍚湁鐨勫彾缁夸綋杈冨锛岄鑹茶緝娣憋紝灞炰簬鏍呮爮缁勭粐锛涢潬杩戜笅琛ㄧ毊鐨勫彾鑲夌粏鑳炴帓鍒楁瘮杈冪枏鏉撅紝鍚湁鐨勫彾缁夸綋杈冨皯锛岄鑹茶緝娴咃紝灞炰簬娴风坏缁勭粐锛涘彾鑴夐噷鍚湁瀵肩鍜岀瓫绠★紝鍙互杩愯緭...
绛旓細鐢卞彾鐗囩粨鏋勫浘鍙剁墖鐨勭粨鏋勫寘鎷彾鑲夛紙鍖呮嫭娴风坏缁勭粐鍜屾爡鏍忕粍缁囷級銆佽〃鐨紙鍖呮嫭涓娿佷笅琛ㄧ毊锛夊拰鍙惰剦涓夐儴鍒锛庢晠绛旀涓猴細鍙惰倝锛涘彾鑴
绛旓細鍙剁墖鐨勭粨鏋勫寘鎷細琛ㄧ毊锛屽彾鑲夌粏鑳烇紝鍙惰剦銆傝〃鐨垎涓轰笂琛ㄧ毊鍜屼笅琛ㄧ毊,涓鑸敱涓灞傜粏鑳炵粍鎴.鍦ㄨ〃鐨笂鍒嗗竷鏈夋皵瀛,姘斿瓟-鑸敱涓や釜鑲惧舰鐨勪繚鍗粏鑳炵粍鎴.鍙惰倝鏄彾鐗囨渶鍙戣揪銆佹渶閲嶈鐨勭粍缁,鐢卞惈鏈夎澶氬彾缁夸綋鐨勮杽澹佺粏鑳炵粍鎴,鍦ㄦ湁鑳岃吂涔嬪垎鐨勪袱闈㈠彾涓佸彾鑲夌粍缁囧垎涓烘爡鎷︾粍缁囧拰娴风坏缁勭粐.鍙惰剦鐢辩淮绠℃潫鍜屾満姊扮粍缁囩粍鎴. 鍏朵腑...
绛旓細锛5锛夊彾鐗囩殑缁撴瀯鍖呮嫭涓夐儴鍒嗭細琛ㄧ毊銆佸彾鑲夈佸彾鑴夛紟锛2锛夎〃鐨細涓哄彾鐗囪〃闈㈢殑鍗佸眰鍒濈敓淇濇姢缁勭粐锛岄氬父鏈変笂銆佷笅琛ㄧ毊涔嬪垎锛屼笂琛ㄧ毊浣嶄簬鑵归潰锛屼笅琛ㄧ毊浣嶄簬鑳岄潰锛庤〃鐨粏鑳炴墎骞筹紝鎺掑垪绱у瘑锛岄氬父涓嶅惈鍙剁豢浣擄紝澶栬〃甯告湁鍗佸眰瑙掕川灞傦紟鏈変簺琛ㄧ毊缁嗚優甯稿垎鍖栧舰鎴愭皵瀛旀垨鍚戝绐佸嚭褰㈡垚鑼告瘺锛庯紙2锛夊彾鑲夛細涓鸿〃鐨唴鐨勮惀鍏荤粍缁囷紝閫氬父...
绛旓細鍙剁墖缁撴瀯鍖呮嫭琛ㄧ毊锛堝垎涓轰笂銆佷笅琛ㄧ毊锛夈佸彾鑲夛紙鍖呮嫭鏍呮爮缁勭粐鍜屾捣缁电粍缁囷級浠ュ強鍙惰剦涓夐儴鍒嗐傛牴鎹繖浜涚粨鏋勭殑鐗圭偣鍜屽姛鑳斤紝鎴戜滑鍙互寰楀嚭姝ｇ‘绛旀涓篈銆
绛旓細鍙剁墖缁撴瀯鍥 鍙煡鍙剁墖缁撴瀯鍖呮嫭琛ㄧ毊锛堝垎涓娿佷笅琛ㄧ毊锛夈佸彾鑲夛紙鏍呮爮缁勭粐鍜屾捣缁电粍缁囷級銆鍙惰剦涓夐儴鍒嗭紟鏁呴夛細A
绛旓細鍙剁墖鐨勭粨鏋勫寘鎷琛ㄧ毊锛堝寘鎷笂銆佷笅琛ㄧ毊锛夊彾鑲夛紙鍖呮嫭娴风坏缁勭粐鍜屾爡鏍忕粍缁囷級銆佸拰鍙惰剦涓夐儴鍒嗭紟锛1锛夊湪鍙剁墖鐨勭粨鏋勪腑锛屼笂涓嬭〃鐨鍙剁墖鍐呴儴缁撴瀯璧风潃淇濇姢浣滅敤锛屽睘浜庝繚鎶ょ粍缁囷紟锛2锛夐潬杩涓婅〃鐨鐨勫彾鑲変负鏍呮爮缁勭粐锛涢潬杩戜笅琛ㄧ毊鐨勬槸鍙惰倝鐨勬捣缁电粍缁囧畠浠兘鑳戒负妞嶇墿鐨勭敓闀挎彁渚涜惀鍏伙紝灞炰簬钀ュ吇缁勭粐锛庯紙3锛夊彾鑴夊叿鏈夋敮鎸佸拰杈撳浣滅敤...
绛旓細鍙剁墖鐨勭粨鏋勫寘鎷笂琛ㄧ毊銆佷笅琛ㄧ毊銆佸彾鑲夊拰鍙惰剦銆備笂琛ㄧ毊鍜屼笅琛ㄧ毊鏄彾鐗囩殑澶栧眰淇濇姢灞傦紝瀹冧滑闃叉姘村垎钂稿彂骞朵繚鎶ゅ唴閮ㄧ粍缁囥傚彾鑲夋槸鍙剁墖鐨勪富瑕侀儴鍒嗭紝鍖呮嫭娴风坏缁勭粐鍜屾爡鏍忕粍缁囷紝杩欎簺缁勭粐璐熻矗鍏夊悎浣滅敤鍜屽偍瀛樺吇鍒嗐傚彾鑴夋槸鍙剁墖涓殑缁寸鏉燂紝瀹冧滑鍖呭惈杈撳缁勭粐鍜屾満姊扮粍缁囷紝璐熻矗杈撻佹按鍒嗗拰鍏诲垎锛屽苟缁欎簣鍙剁墖缁撴瀯鏀寔銆
绛旓細B 璇曢鍒嗘瀽锛鍙剁墖鐨勭粨鏋勫寘鎷彾鑲锛堝寘鎷捣缁电粍缁囧拰鏍呮爮缁勭粐锛夈佽〃鐨紙鍖呮嫭涓娿佷笅琛ㄧ毊锛夊拰鍙惰剦涓夐儴鍒嗭紝琛ㄧ毊鏄敱鏃犺壊缁嗚優缁勬垚锛屾帓鍒楃揣瀵嗭紝鍏锋湁淇濇姢浣滅敤锛屽彾鑲夋槸浣嶄簬鍙朵笂銆佷笅琛ㄧ毊涔嬮棿鐨勭豢鑹茬粍缁囷紝鏄彾鍐呮渶鍙戣揪鍜屾渶閲嶈鐨勭粍缁囷紝鍙惰倝缁嗚優鍐呭惈鏈夊ぇ閲忕殑鍙剁豢浣擄紝鏄鐗╄繘琛屽厜鍚堜綔鐢ㄧ殑涓昏閮ㄥ垎锛屼篃鏄彾鐗囧憟鐜扮豢鑹茬殑...
