Cosec
n. 余割
📖 牛津释义
cosec
abbr
缩写 = cosecant.
🗣️ 情景例句
He's planning a get-together
他计划办一个聚会
Gain got by a lie will burn one's fingers.
靠欺骗得来的利益会使自己受害。
Which woman?
哪个女的？