Cos
n. 余弦\\n[医] 寇斯(爱琴海一岛屿,Hippocrates的出生地)
📖 牛津释义
cos
n[C, U]
(also ,cos `lettuce) (type of) long-leaved lettuce （一种）长叶莴苣. cos (also cos), conj (infml 口) (esp in spoken English) because 因为.
cos abbr 缩写 = (mathematics 数) cosine. Cf 参看 sin abbr 缩写.
🗣️ 情景例句
Oh, I'm glad that's over.
噢 我真高兴终于结束了。
An honest man's word is as good as his bond.
诚实人的话像他的契约一样靠得住。
I have 4 books and 2 magazines to check out.
我有4本书和2本杂志要借。