Absorption fredquency meter
[电] 吸收频率计
🧩 词语组成解析
🗣️ 情景例句
San Francisco General Hospital.
这里是旧金山总医院。
I can't do it by myself.
我一个人哪做得完啊！
It was his job to repair bicycles and at that time he used to work fourteen hours a day.
他那时的工作是修理自行车，并且通常是一天工作14个小时。