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covalent
释义
WordReference Random House Unabridged Dictionary of American English © 2024
co•va•lence
(kō vā
′
ləns),
USA pronunciation
n.
[
Chem.
]
Chemistry
the number of electron pairs that an atom can share with other atoms.
co
- +
valence
1915–20
co•va
′
lent
,
adj.
co•va
′
lent•ly
,
adv.
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bikaner
bike
biked
bike path
biker
biker jacket
bikeway
bikila
biking
bikini
bikini cut
bikol
bilabial
bilabiate
bilateral
bilateralism
bilaterally
bilateralness
bilateral symmetry
bilayer
bilbao
bilberry
bilbo
bilboes
bilby
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/7/5 6:07:08