英语词汇is only {1}required when怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

only when —

除非

required —

所需

•

必要

only adv —

只 adv

•

才 adv

•

只有 adv

•

仅 adv

•

就 adv

•

但 adv

•

唯 adv

•

只是 adv

•

唯一 adv

•

止 adv

•

单 adv

•

仅是 adv

•

乃 adv

•

光 adv

•

惟 adv

•

惟一 adv

•

单单 adv

•

不过 adv

•

唯有 adv

•

单一 adv

•

独有 adv

•

徒 adv

•

只不过 adv

•

唯独 adv

•

单止 adv

•

无非 adv

•

惟独 adv

•

左不过 adv

when —

时

•

一旦

•

曷

when conj —

如果 conj

•

考虑到 conj

•

当...时 conj

•

既然 conj

when?—

什么时候

•

几时

•

何日

•

多早晚

•

几点

单词	is only {1}required when
释义	only when — 除非 required — 所需 • 必要 only adv — 只 adv • 才 adv • 只有 adv • 仅 adv • 就 adv • 但 adv • 唯 adv • 只是 adv • 唯一 adv • 止 adv • 单 adv • 仅是 adv • 乃 adv • 光 adv • 惟 adv • 惟一 adv • 单单 adv • 不过 adv • 唯有 adv • 单一 adv • 独有 adv • 徒 adv • 只不过 adv • 唯独 adv • 单止 adv • 无非 adv • 惟独 adv • 左不过 adv when — 时 • 一旦 • 曷 when conj — 如果 conj • 考虑到 conj • 当...时 conj • 既然 conj when?— 什么时候 • 几时 • 何日 • 多早晚 • 几点
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