Emanometer
射气仪, 测氡仪
🔁 扩展释义
【医】 氡射线计, 射气计
🗣️ 情景例句
This will be a perfect jacket for the wintertime
这一件夹克就很受用
My father goes back to work in the evening.
我父亲傍晚回去工作了。
when H.M.S. Porcupine was put at the disposal of the Royal Society for several cruises,
皇家学会用英国"豪猪号舰艇进行了几次巡航后，