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为什么把白色的康乃馨放在红色的水中康乃馨会变成粉色和红色,用下列词语解释原因：polar,adhesion,capillary action
The pigment in red ink is the ion,is a small molecule,so it can be transported to the petals of duct cells,pay attention:a free diffusion into cells by capillary action .Half red and half pink because......
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“我们要保护环境,人类更不能捕杀野生动物,动物是人类最好的朋友,请不要伤害它们”翻译成英文
We humankind should to protect the environment as well as the wild animals.Animals are our best friends,please don't hurt them....
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各位来看一下这篇文章有没有错误
Today is Women’s Day . I want to do something (that will make) my mother happy.(Therefore,)I went to (the) market as soon as (i)leave school .I bought( alot of)food .(For) examples(:) fish,frui (and) vegetable.I wante...
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Her parents give her a beautiful dress(同义句）
Her parents give a beautiful dress to her. Give sb. sth. = give sth. to sb....
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根据中文提示写一篇英语短文：昨天你在商店购物时遇到一对外国夫妇,他们想买照相机.
Yesterday i met a for a foreign couple when i went shopping in a supermakert.they wanted to buy a camera,but the salesman couldn't understand what they said.and i acted as a interpreter between the saleman and them.in th...
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可以帮我写一篇预定酒店的英文电子邮件吗?预定时间29.01.2012-05.02.2012 单人房间
Dear Sir, I want to book a single room from JAN 29,2012 to MAY 2,2012. Can you provide me with the details about the facility, cost, and the route, etc. Thanks. Yours, JAN 16,2012...
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英语中out outside in inside的区别是啥?最好有例句
inside的用法 inside可用作多种词性,能作形容词,副词,名词,介词.如： Have you looked through the inside pages of the newspaper?（你看了这份报纸里面几版了吗?） （outside的用法与insid...
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根据题意及首字母提示完成句子：He always l____ himself with others.带意思
根据题意好像是,供参考： He always leaves himself with others. 他老是要别人照顾他....
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完成句子 1.她看起来不如玛丽年轻.She doesn"t look_______ ___________ _________
1,younger than Mary 2,one year old 3,more brighter 4,more more dangerous 5,most...
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