| 释义 |
ortho- 或 orth-pref.（前缀）- Straight; upright; vertical:直的；直立的；竖直的：orthotropous.直生的
- Perpendicular:垂直的：orthorhombic.正交的
- Correct; correction:正确的；正确：orthopsychiatry.行为精神病学
- The most fully hydrated form of an acid or of its salts:酸或它的盐的最完全的氢化物形式：orthoboric acid.原硼酸
- Diatomic molecules in which the nuclei have the same spin direction:核子有相同旋转方向的双原子分子：orthohydrogen.正氢
- Of or relating to one of three possible isomers of a benzene ring with two attached chemical groups in which the carbon atoms with attached groups are adjacent:苯环的同分异构物：属于或关于苯环的三种可能的同分异构物的，该同分异构物有两个附带的化学链，在链中附带有的链的碳原子紧紧相邻：ortho- dibromobenzene. ortho- dibromobenzene
- Middle English 中古英语
- from Old French 源自 古法语
- from Latin 源自 拉丁语
- from Greek 源自 希腊语
- from orthos [straight, correct, right] 源自 orthos [直的，正确的，对的]
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