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
And I do feel bad about your mother
而且我觉得很过意不去让你母亲
You're very cheerful today.
你今天很快活。
Many villagers believe that the tree has already claimed a number of victims.
很多村民相信此树已经害了不少人。