Orientability
可定向性
🗣️ 情景例句
The carpet's worn out. Let's put in new wall-to-wall carpeting.
地毯已很破旧了， 我们需要装一套新的。
Does Karl hope to continue the relationship?
卡尔希望继续保持那种关系吗？
Fine.we're saving a lot of money with it.
不错，节省了不少的钱，