cos /kɔs/ 📖 中文释义 n. 余弦[医] 寇斯(爱琴海一岛屿,Hippocrates的出生地) 🔗 释义中的汉语词 余弦 📘 English Definition(英文释义) n. lettuce with long dark-green leaves in a loosely packed elongated head ← corzine C 字母词表 COs acidosis →