Passameter
n. 外径指示规\\n[机] 外径仪
🗣️ 情景例句
It's the biggest company in the country.
它是全国最大的。
Whom will you work for?
你将为谁工作？
In the centre of the hall, there were a number of tall structures which contained coloured lights.
展厅中央是装有彩色灯泡的许多高高的构件，