Emanometer
射气仪, 测氡仪
🔁 扩展释义
【医】 氡射线计, 射气计
🗣️ 情景例句
Fine, thank you.
很好， 谢谢你 。
We have a wide selection of sweaters that will appeal to all ages, and in particular the teenager market which you specified.
我们有各种各样适合各个年龄层次的羊毛衫，特别是您专门提到的青少年市场。
so it will soon be sending up four astronauts to repair it.
为此将把4名宇航员送入太空修复望远镜。