duplicate 与 copy用法上有什么分别

Duplicate and copy can both be used as verbs or nouns. They are similar in meaning and different in the ways they are used as below. As a noun
duplicate is different in meaning from copy. It me a total of o copies (or a additional second copy). (Similarly triplicate me three copies
quadruplicate four copies e) We use duplicate when we only want to get a second copy. eg Can I have a duplicate of the document? Please issue the invoice in duplicate. On the other hand
copy (or copies) is used differently. We can use it when we want any number of copies of the document. eg Can I have a copy of the menu? -- one copy Please give copies of the wers to every student in the class.--more than one copies As a verb
duplicate is different in meaning from copy in a similar way. Thus if we want to make another copy of a letter
we can say: Please duplicate this letter for me. Copy is used as a verb in a general sense with no specific limitation to how many times something is copied
unless it is otherwise stated. eg The students copy all the notes from the white-board. -- usually the students copy once. The teacher asked the students to copy the school rules ten times in the detention class. -- copy ten times as stated
您好，我推荐您一个非常不错的英语学习网站，里面有很多非常不错的学习资源，您能从中得到不少帮助： englishstudy.info 祝您好运!
先讲动词 duplicate 系 复制 copy系 "抄" 或者 照实物弄一个副本 同中文一样
"复制"系个比较"严重"既字
唔系随便用得 你可以话你用手抄份文件
但唔会话你用手"复制"份文件 duplicate系一定要成品同原本一模一样先可用duplicate 例如: duplicate a puter file
duplicate an image
duplicate a sample
e 影印都可以话 make a duplicate. 基本上用得duplicate都可以用copy代替 除左复制人
复制羊果d啦.. _________________________________________ 而duplicate同copy都可以系名词 同上
要一模一样的复制品先可以叫duplicate copy系副本 很多时都可以通用
参考: me... is it helpful?

扩展阅读：韩国macbookpro ... calibre安卓版官方下载 ... cartier手表价目表 ... 卡地亚cartier官网 ... duplicate和double ... 一键修复丢失dll的方法 ... paperpass免费入口 ... 欧米茄官网 ... duplicate net names wire ...