Microroentgen
[医] 微伦琴
🏥 医学释义
微伦琴，微量X 射线单位
🗣️ 情景例句
You don't need to call a plumber, I can fix the sink.
你不必请水管工人了，我会修水槽。
He has a telephone directory.
他有一本电话簿。
The city at one time must have been prosperous, for it enjoyed a high level of civilization.
这座古城肯定一度很繁荣，因为它曾享有高度的文明，