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
Q开头单词
(共7,126个)
An uncrystallizable alkaloid obtained by the action of heat from quinine, with which it is isomeric.
plural of quinicine
Misspelling of quinacrine.
A particular cinchona alkaloid.
A lactone of a quinic acid
plural of quinide
quinidine
A compound obtained from cinchona bark and used to treat irregularities of heart rhythm. It is an is...
plural of quinidine
A cornerstone.
A kind of bet in which the first- and second-place finishers must be predicted, but (unlike a perfec...
plural of quiniela
plural of quinie
Bearing quinine.
Extinct language formerly spoken in northeastern Mexico.
Archaic form of quinine.
Archaic form of quinine.
A bicyclic heterocycle consisting of an indole ring fused to one of quinoline; an isomer of quindoli...
plural of quinindoline
quinine
英 /kwɪˈniːn/|/ˈkwɪn.iːn/
An alkaloid with the chemical formula C₂₀H₂₄N₂O₂, originally derived from cinchona bark (from plants...