Peca
abbr. Petroleum Equipment Contractors Association <美国>石油设备承包商协会
🗣️ 情景例句
The road toll is higher during holiday periods.
在节假日期间路桥费比以往要贵。
You can receive our program at short wave 37.5 MH.
你可在短波37.5赫兹上收到我们的节目。
It's about my son Jim.
我想谈谈我儿子吉姆的事情。