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
A开头单词
(共79,546个)
plural of Ayyubid
Synonym of Ayyubid.
plural of Ayyubite
plural of Ayyub
Alternative form of ʔayʔaǰuθəm.
Initialism of availability zone.
Alternative form of azo-.
Abbreviation of azure.
A nitrogen atom substituted for a carbon atom within a ring.
Used to form names of organic compounds where a carbon atom is replaced by a nitrogen atom.
Any compound based on an acene in which one or more carbon atoms (normally a >CH group) is replaced ...
plural of azaacene
A polycyclic heterocycle formally derived from adamantane by replacing a carbon (and hydrogen) atom ...
plural of azaadamantane
Any organic compound formally derived from an arene by replacing a carbon atom (or a -CH= group) wit...
plural of azaarene
The drug anazocine.
bicyclic with a bridging nitrogen atom as part of both rings (sometimes with a non-bridging nitrogen...
plural of azabicyclic
A bicyclo group in which a carbon atom has been replaced by one of nitrogen