| 释义 |
per-/pɜ:, pə/prefix 1 forming verbs, nouns, and adjectives meaning 构成动词、名词、形容词 a through; all over (perforate 穿孔; perforation 打眼; pervade 遍及) 通过，透过；全部 b completely; very (perfervid 非常热烈的; perturb 使混乱) 完全；非常 c to destruction; to the bad (perdition 毁灭; pervert 使堕落) 毁坏；变坏 2 Chem. having the maximum of some element in combination esp. (尤指): 【化】高，过a in the names of binary compounds in -ide (peroxide 过氧化物) 用在以 -ide 结尾的二元化合物名称中 b in the names of oxides, acids, etc. in -ic (perchloric 高氯的; permanganic 高锰的) 用在以 -ic 结尾的氧化物(酸等)名称中 c in the names of salts of these acids (perchlorate 高氯酸盐; permanganate 高锰酸盐) 用在与这些酸有关的盐的名称中 [Latin per- (as PER)] |