Metrodynamometer
[医] 子宫收缩力计
🗣️ 情景例句
By this time next week we shall be in London.
下星期的这个时间我们将在伦敦。
I'm afraid you will be discouraged.
我怕你会灰心。
All the students are expert drivers, but before they drive any of the buses, they will have to pass a special test.
所有的学生都是开车的能手，但在驾驶公共汽车之前，他们必须通过一项专门测验。