Aucleometer
[医] 放射能计数器
🗣️ 情景例句
No. I really don't know how to go about it.
没有。我真不知道如何填。
Who is the leader of this political party?
谁是这政党的首领？
You do not have to devise ways of taking your mind off the journey, for an aeroplane gets you to your destination rapidly.
你不必想办法去摆脱旅途的困扰，因为飞机会迅速地把你送到目的地。