Technometer
[医] X线量暴露计, X线照射量计
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
'Tis altogether vain to learn wisdom and yet live foolishly.
枉自学聪明，却做愚蠢事。
During the journey, their boat began to sink.
途中，船开始下沉，