Cos
n. 余弦\\n[醫(yī)] 寇斯(愛琴海一島嶼,Hippocrates的出生地)
?? 牛津釋義
cos
n[C, U]
(also ,cos `lettuce) (type of) long-leaved lettuce （一種）長(zhǎng)葉萵苣. cos (also cos), conj (infml 口) (esp in spoken English) because 因?yàn)?
cos abbr 縮寫 = (mathematics 數(shù)) cosine. Cf 參看 sin abbr 縮寫.
??? 情景例句
Really?
真的？
To build with blocks
搭積木
it would be up and down, to and for and from side to side.
呈現(xiàn)出上上下下、來(lái)來(lái)回回、左左右右3種性質(zhì)的運(yùn)動(dòng)。