Versine
(=versed sine)[数]正矢
✅ 同义词
🗣️ 情景例句
Thank you, Mr. Riley. We'll read this over carefully.
谢谢你 Riley先生。我们会仔细阅读这些。
If he had only had enough money,he would have bought that house.
如果他仅仅有了足够的钱，他就会买那房子。
They can't pick up the small pieces with their fingers.
他们用手指拿不起小零件。