Versine
(=versed sine)[数]正矢
✅ 同义词
🗣️ 情景例句
They want to work.
他们想工作。
Often and little eating makes a man fat.
少吃多餐，身强体胖。
It was j-223,just double the second item.
j-223第二项的订量要加倍。