| 释义 |
ortho-/ˈɔ:θəʊ/comb. form [构词成分] 1a straight, rectangular, upright 直的；成直角的；垂直的 b right, correct 对的；正确的 2 Chem. 【化】a relating to two adjacent carbon atoms in a benzene ring (苯环中的两个碳原子)邻位的 b relating to acids and salts (e.g. orthophosphates) giving meta- compounds on removal of water 正的；原的(如正磷酸盐)[Greek orthos ‘straight’] |