Gaede diffusion pump
[机] 盖德扩散泵
🧩 词语组成解析
[人名] 盖德
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;
🗣️ 情景例句
I can't make sense of it.
这个我弄不明白。
More die by food than by famine.
饥馑而死的少，饱食而死的多。
If you order in large lots, we'll reduce the price.
如果你大量订购，我们可以降价