Apparent diameter
[机] 虚表直径, 视直径
🧩 词语组成解析
🗣️ 情景例句
When you start discussing politics, I'm completely out of my depth.
你们一谈论政治，我就一窍不通了。
Love is not to be found in the market.
爱情在市场上是找不到的。
No one could account for the fact that one of the boxes was extremely heavy.
其中有只箱子特别重，可谁也弄不清是怎么回事。