Versine
(=versed sine)[数]正矢
✅ 同义词
🗣️ 情景例句
How can I get in touch with you?
我怎样和你联系呢？
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
Some of this heat near the earth's surfact is used to make electricity.
靠近地表的一部分热量已被用来发电。