Parametron
[计] 变参数元件
🏥 医学释义
参数器，变感元件
🗣️ 情景例句
You seem to have some reservations.
看起来你还有些犹豫。
I answer telephones and do some typing.
我接电话和打字。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。