Vfe
abbr. vacuum front end 前置真空室; variable field element 可变字段单元; variable field executor 可变字段执行程序
🗣️ 情景例句
We don't get to see enough of each other.
我们在一起的时间太少了。
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
He had to choose between death and dishonor.
他不得不在死亡和耻辱之间选择。