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热胀冷缩的英文:
to expand when hot and to shrink when cold
参考例句:
Water does not always follow the rule that everything expands when heated and contracts when cooled.
水并不总是遵循物质热胀冷缩的规律。expand是什么意思:
v. 使扩张;扩大;发展;展开;详述
Expand on a favorite topic.
详述一个感兴趣的论题 The bid expanded its wings.
鸟儿展开了翅膀。Tom,please expand this equation.
汤姆,请你展开方程式。when是什么意思:
conj. 在…时候;在…之后;一…就;考虑到,既然;虽然,然而
adv. 什么时候,何时;在那时;当时
pron. 什么时侯;何时
n. 时间
Tact is the art of recognizing when to be Big and when not to be little
知道何时应该宽宏大度,何时不应量小器微,是谓练达Time flies when you are online.
上网的时候时间过得飞快。When you see him, book!
当他见到他时,迅速离开!hot是什么意思:
adj. 热的;辣的;很受欢迎的;非常棒的;性感的;棘手的
Hot dog; sausage roll; red-hot; red hot
热狗 Hot summer, hot day. Everyone is slow and lazy.
天很热,所有人都慢吞吞的。 The hot iron seared the trousers.
热熨斗烫焦了长裤。 |
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