Ondograph
[电] 频率图
🏥 医学释义
①电容式波形记录器 ②高频示波器
🗣️ 情景例句
Please pass me a knife.
请把刀递给我。
There are forests here,and lumbering is important.
在这里有森林，木材业很重要。
Farm labourers said that they always woke up to find that work had been done overnight.
雇工们说，常常一早起来发现有人在夜里把活干了，