荧光棒在空气放多久才会没光？
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一天吧
绛旓細3. 鑽у厜妫掑畬鍏ㄥ仠姝㈠彂鍏夐氬父闇瑕佸嚑涓皬鏃跺埌涓澶╃殑鏃堕棿锛屽叿浣撴椂闂村彇鍐充簬浣跨敤棰戠巼鍜岀幆澧冩潯浠躲4. 鍦ㄧ悊鎯崇殑淇濆瓨鏉′欢涓嬶紝鑽у厜妫掑彲浠ユ寔缁彂鍏4-6涓皬鏃锛屼絾杩欎釜鏃堕棿鍙互鏍规嵁瀹為檯鎯呭喌鏈夋墍鍙樺寲銆
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绛旓細涓鑸偍瀛樺舰寮忎负2鍓傚垎寮閫氳繃澶栧姏铻嶅悎鍚庡彂鐢熶綔鐢,渚嬪宸ヤ笟鍜屽ū涔愮敤鐨勮崸鍏夋.杩欑绫诲瀷鐨勫彂鍏夊湪鍖栧鍙嶅簲瀹屽叏缁撴潫鍚庡氨涓嶅啀鍙戝厜.鎵浠ラ兘鍙兘涓娈垫椂闂,涓嶈兘姘镐箙.濡傛灉鎯虫寔涔呭彂鍏,鏈夋贩鍚堣繘鏀惧皠褰㈠師鏂欑殑鑽у厜绮,鑳芥寔缁嚑骞寸敋鑷充笂鐧惧勾涓嶇伃,
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