Vibration measuring apparatus
[化] 振动测定仪
🧩 词语组成解析
n. 测量\\n[计] 测量的
🗣️ 情景例句
at the Museum of Natural History.
在自然历史博物馆。
I would like to call an eletrician to come this afternoon.
我要叫一个电器师傅今天下午来。
He is only about five feet high.
他大概只有五英尺高。