Passameter
n. 外径指示规\\n[机] 外径仪
🗣️ 情景例句
She tore up all the letters he had sent her.
她把他写来的信全撕了。
The telephone is ringing,would you answer it,please?
电话正在响,你接吗？
It would represent quite a savings.
这省下的可是一笔不少的钱哩。