Parametron
[计] 变参数元件
🏥 医学释义
参数器，变感元件
🗣️ 情景例句
Well, forty-seven, to be exact.
准确点说， 四十七年。
Excuse me I couldn't write you sooner.
对不起我不能尽快给你写信。
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，