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单词
aryl
释义
aryl
/ˈærɪl/
noun
as modifier
Chemistry
of or denoting a radical derived from an aromatic hydrocarbon by removal of a hydrogen atom
【化】芳香基:
aryl groups.
芳基族。
词源
early 20th cent.: from
AROMATIC
+ -
YL
.
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be one's own woman
be one's own worst enemy
be one's own worst enemy
be on firm ground
be on nodding terms
be on one's best behaviour
be on one's mettle
be on one's way
be on someone's own head
be on the lookout
be on the offensive
be on the piss
be on the rag
be on the take
be on the watch
be on to a good thing
be on to someone
be on to something
be open to debate
be open with
be ourselves
be out on one's ear
be over
be overdrawn
be overlooked
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更新时间:2026/9/3 20:27:48