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单词
mandatory
例句
mandatory
adjective
•
a high school diploma is mandatory
:
obligatory
,
compulsory
,
binding
,
required
,
requisite
,
necessary
,
essential
,
imperative
.
ANT
optional
.
随便看
doubter
doubtful
doubtless
doughty
dour
douse
dovetail
dowdy
down
down-and-out
down-at-heel, down-at-the-heel(s)
downbeat
downcast
downfall
downgrade
downhearted
download
downpour
downright
downside
down-to-earth
downtown
downtrodden
downward
downy
英语同义词词典收录了14896条英语词条,基本涵盖了全部常用同义词或反义词的辨析及翻译,是英语学习的有利工具。
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更新时间:2026/3/2 19:39:55