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单词
di-
释义
di-
1
/dai, di/
comb. form
[
构词成分
]
1
twice, two-, double
二;二倍;二重
2
Chem.
containing two atoms, molecules, or groups of a specified kind (
dichromate
重铬酸盐
;
dioxide
二氧化物
)
【化】二;双;联;含有两个原子
(
分子或两组
)
…的
[Greek from
dis
‘twice’]
随便看
single-handed
single-handedly
single-lens reflex
single-line
single market
single-minded
single-mindedly
single-mindedness
singleness
single parent
singles bar
single-seater
single stick
singlet
singleton
singletree
singly
sing out
sing-song
sing the praises of
sing the praises of
singular
singularity
singularization
singularize
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更新时间:2026/5/19 2:17:18