Vacuum diffusion pump - 英语单词详解·释义·助记·例句

🧩 词语组成解析

vacuum ['vækjʊəm]

n. 真空;空白;空虚;清洁; v. 用真空吸尘器清扫;

vac空+uum表名词 →空虚；真空

diffusion [dɪ'fjʊʒən]

n. 扩散;<物，化>扩散;传播;<人>（文化等的）传流;

dif分开+fus流，泻+ion名词后缀→ 普及；弥漫

pump [pʌmp]

n. 抽水机;打气筒;泵;轻软舞鞋; v. 用泵输送 ;涌出;急速摇晃;盘问;

I used to be that way when I was her age.

我像她这般年纪也是这样。

The sooner, the better.

越快越好。

and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.

并充分显示出了仪表和仪器的潜在力量。

更多情景英语 ›

vaesite

variant part

variousness

venae iliaca externa

ventriculonector

very-high performance

vinsanto

Viola pinnata