Stat.
[医] 镭射气单位(计算镭放射量的单位,相当于0.364毫居里)
🗣️ 情景例句
It's no big deal.
没什么大不了的。
A chain is no stronger than its weakest link.
链条的坚固程度取决于它最薄弱的环节。
The man had connected the air-line to a supply line of oxygen, not compressed air.
这个工人把供气管接到了氧气供应管上，而不是接到压缩空气管上。