at one time
参考词典中at one time的常规释义：
基本释义
- adv.同时,曾经
参考例句
- The gunshot started three birds at one time.
枪声一下子把三只鸟给惊飞了。 - A quantity of explosive to be set off at one time.
一次发射用的炸药量.
- The gunshot started three birds at one time.
英英解释
2个副词解释
- simultaneously
[同] at a time, at once, at one time
[例]- he took three cookies at a time
- at a previous time
[同] erst, erstwhile, formerly, at one time, once
[例]- at one time he loved her
- her erstwhile writing
- she was a dancer once
点击查看……- simultaneously
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