Directrixes
n. [数] 准线
🗣️ 情景例句
Littering is a serious offense in some countries.
乱扔垃圾在某些国家是严重的违法。
Please let me see them.
让我看看。
No, it isn't. It's a Japanese car.
不是。那是一辆日本产的小汽车。