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释义
Word Frequency
optional
(
ˈɒpʃən
ə
l
)
adjective
possible but not compulsory; left to personal choice
Derived forms
optionally
(
ˈoptionally
)
adverb
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haemoglobinuria
haemoglobinuric
haemoid
haemoid
haemolymph
suchlike
suchness
Su-chou
Su-chou
Suchow
Suchow
such that
suchwise
suck
sucken
suckener
sucker
suckerfish
sucker punch
suckers' gap
suckfish
suckhole
suck in
sucking
sucking diesel
英语词典包含233703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:2025/12/4 2:25:12