Cosec
n. 余割
📖 牛津释义
cosec
abbr
缩写 = cosecant.
🗣️ 情景例句
I'll unthaw the meat in the microwave oven.
我要用微波炉把肉解冻。
Sorry. But, but... I wanted to play barber.
对不起，可是，我真的想当理发师。
One of the most famous sailing ships of the nineteenth century, the Cutty Sark, can still be seen at Greewich.
人们在格林威治仍可看到19世纪最有名的帆船之一“卡蒂萨克”号。