it's（带撇号）只能用作itis的缩约形式。"It's" (with an apostrophe) should be used only as a contraction for "it is".用句后括号中的词或词组来回答问题, 注意撇号的位置.Answer these questions, using the words in parentheses. Put the apostrophe in the ri...
Hypo: Abbreviation for sodium hyposulphite, a chemical used to fix photographic images after development.大苏打: 英文是硫代梳酸钠的简称.是显影后把照相影像定影的化学剂.This paper studied the process parameters in sodium hyposulphite slight bleaching ...
书籍以一星期两本的速率从印刷机印出.Books roll off the printing machine at the rate of two a week.一辆汽车开足了一九三○年新纪录的速率从后面追上来,眨眨眼就一直往前去了.A motorcar roared up behind him and flashed past.叶片的光合作用速率与产量的关系不大.Rates of leaf photosynthesis have lit...
这个三角板是用塑料做的.This setsquare is made of plastic.三角板是工程制图的必备工具.Set squares are necessary tools for project drawing.拆卸三角板装饰伸展.Remove quarter panel trim extension....
She left her name and number on his answerphone.她把自己的姓名和电话号码留在他的电话答录机上。He is not in when I call so I leave a message on his answerphone.我给他打电话时,他不在,所以,我在他的录音电话中给他留言.She has produced several voice training videos and feat...
Fertility - Measurement, Trends, Proximate Determinants, and Contraceptive Effectiveness and Discontinuation.生育 — 量化, 趋势, 最接近的决定因素, 与避孕效果和终止.Baidu cited the temporary effect of the old marketing system's discontinua...