Wiktionary英语词典
收录 1,329,381 个英语单词，来自Wiktionary的英文释义、IPA发音、词源、词形变化和词汇关系数据
P开头单词
(共111,203个)
dipyrrin
plural of pyrromethene
Any of a class of antibiotics derived from dithiolopyrrolone
plural of pyrrothine
Any of three univalent radicals, C₄H₄N, formally derived from pyrrole by the loss of a hydrogen atom...
plural of pyr
A village and civil parish in South Oxfordshire district, Oxfordshire, England (OS grid ref SU6895).
Alternative form of pyrouric.
Methylglyoxal.
The amide of pyruvic acid CH₃-CO-CONH₂
pyruvate
英 /pʌɪˈɹuː.veɪt/
Any salt or ester of pyruvic acid.
plural of pyruvate
pyruvic
英 /pʌɪˈruː.vɪk/
Of or pertaining to pyruvic acid or its derivatives.
pyruvic acid
英 /pʌɪˌruː.vɪk ˈas.ɪd/
A yellowish organic keto acid, 2-oxopropanoic acid, which occurs as an intermediate in many metaboli...
A complex nitrogenous compound obtained by heating together pyruvic acid and urea.
A poorly-characterised derivative of pyruvic acid formed by heating glycerol with tartaric acid
Misspelling of pyrvinium.
The univalent radical derived from pyruvic acid by loss of a hydroxyl group
plural of pyruvoyl
The univalent radical derived from pyruvic acid by loss of a hydrogen atom