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
why you have so many problems with math.
为什么你在数学方面有那么多问题。
I will be gettinf married next week.
我将在下周结婚。
this little 'o' indicated that the train only stopped for mail.
这个标记表示列车是为装邮件而停车。