Nominal diameter
[化] 公称直径
🧩 词语组成解析
🗣️ 情景例句
What do you think of China?
你认为中国怎么样？
Truth fears not the flames of slander and injustice.
真金不怕火。
They plunged into the lake, and after loading their gear on an inflatable rubber dinghy, let the current carry them to the other side.
他们跳入湖中，把各种器具装上一只充气的橡皮艇，听任水流将他们带往对岸。