Fore vacuum pump
[化] 前级真空泵
🧩 词语组成解析
fore
[fɔ:; fɔə]
adj. 在前部的;以前的;
adv. 在前头，朝前头;在前面;
n. 前部;船头;
prep. 在…前;
int. （打高尔夫球者的叫声）让开！;
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
He made a pretty fortune by selling all his land.
他卖了所有的土地发了大财。
It will take me several hours if I really look at everything.
如果全部参观的话，那得需要好几个小时。
How long are you staying in Xi'an?
你要在西安呆多久？