Required

其它 Other
a. 必需的

✅ 同义词

necessary obligatory prerequisite prescribed requisite compulsory

🔴 反义词

arbitrary optative permissive unobligative unobligatory discretional discretionary facultative

🗣️ 情景例句

I can't figure out why he quit his job.
我不能理解他为什么要辞职。
I don't know how to work the machine.
我不懂得怎样使这部机器运转。
I'll put it in my files.
我会将它归档。
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🔤 更多 R 开头的单词

railroad equipment bond
rature
real arithmetic constant
regiones dorsales digitorum
rejection number
resubdue
rhamnazin
Rhus glabra Linne
全部 R 开头单词 ›