Cosecant

n. 余割\\n[电] 余割

📖 牛津释义

cosecant n (abbr 缩写 cosec) (mathematics 数) in a right-angled triangle, the ratio of the length of the hypotenuse to that of the opposite side 余割.

🗣️ 情景例句

One scoop or two?
一杓还是两杓?
What kind of hero is that?
这样算什么英雄好汉?
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水,因此我们必须从河里抽水以用于农业生产。
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