Nominal diameter
[化] 公称直径
🧩 词语组成解析
🗣️ 情景例句
but I have some of the pictures.
但我手头有一些照片。
Do you work near the church?
你在教堂附近工作吗？?
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人类自夸的“征服”了空气的发动机。