at one time基本解释
曾经； 同时； 一度
【hao86.com好工具】
adv
1. at a previous time
e.g. at one time he loved her
her erstwhile writing
she was a dancer once
Synonym: onceformerlyerstwhileerst
2. simultaneously
e.g. he took three cookies at a time
Synonym: at a timeat once
1.
1. 曾经,一度;同时：by accident 偶然 | at one time 曾经,一度;同时 | at present 目前,现在
2. 同时,曾经,从前曾：at no time 从不,决不 | at one time 同时,曾经,从前曾 | at the same time 但是,然而
3. 同时;曾经,一度：at once 立刻,马上;同时 | at one time 同时;曾经,一度 | at one's best 处在最好状态
