Circular aperture
[电] 圆孔
🧩 词语组成解析
🗣️ 情景例句
I don't have the heart to tell her.
我没有勇气告诉她。
I have come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。
The airport was built years ago, but for some reason it could not be used then.
机场是许多年前建的，但由于某种原因当时未能启用。