[化] 残余气体

residual gas的用法和样例:

例句

  1. It is Suggested that inhalation of isoprenaline may be given as aroutine before estimation of residual Volume.并建议把吸入异丙基肾上腺素作为残气测定前的常规准备程序。

Legend of the Dragon Boat Festival's Origin At the end of the Zhou Dynasty, the area we now know as China had fallen into a state of fragmentation and conflict. While the Zhou dynasty had ruled for several centuries, several other states, originally

发表于:2019-01-17 / 阅读(45) / 评论(0) 分类 英语作文

U.S. Defense Secretary Ash Carter said Monday there is neither a desire for a return to a Cold War nor for a new conflict with Russia, and that economic sanctions are having an effect in countering Russian aggression in Ukraine. He spoke at a forum i

发表于:2019-02-11 / 阅读(35) / 评论(0) 分类 英语新闻

推理题的题干中常出现infer, imply , most likely (least likely) 或probably 等词语。 一、推理题的两大分类:有共性的推理题和无共性的推理题。 这里所谓的有共性推理题就是说题干中有和原文内容相同

发表于:2019-02-12 / 阅读(47) / 评论(0) 分类 托福英语

This is my supermarket. Not such a big one. I want to say just a word about salad dressing. 这是我家附近的一个超市。不算很大。我只想说说这里的色拉调料。 175 salad dressings in my supermarket, 我这家超市有175种各式

发表于:2019-02-14 / 阅读(44) / 评论(0) 分类 TED演讲科学篇

Science and technology. 科技。 Nanotechnology. 纳米技术。 A fab result. 生物工厂。 A novel way of making computer memories, using bacteria. 制造计算机存储器的新奇方法:使用细菌。 FOR half a century, the essence of prog

发表于:2019-02-19 / 阅读(39) / 评论(0) 分类 经济学人综合

托福阅读推理题是托福阅读的重要组成部分,一般而言,在托福阅读的3篇文章中,每篇总是会有0-2道此类推理题,一次考试总共有3-4道。 所谓托福阅读推理题,也就是所需要的信息都包含在文

发表于:2019-02-26 / 阅读(43) / 评论(0) 分类 托福英语