at once

基本解释

• 马上，立刻

同根派生

英汉例句

双语例句

• He besought her to go at once.
  他恳求她马上去。
• His face scowled at once.
  他的脸色马上阴沉下来。
• When you contact these two wires, the machine will start at once.
  当你使这两条导线一接触，这台机器就会立刻开始运转。

原声例句

• Jurgen Rehm said having one or two drinks a day is not as harmful as having seven drinks at once.
• Well, "The wonder is I didn't see at once" and that is the grave that he has made for their child.
  奇迹的是我曾经看不见“,是他为他们的孩子准备的坟墓。
  耶鲁公开课 - 现代诗歌课程节选
• You can actually initialize multiple things at once by separating them with a comma, and this is sometimes helpful.
  你可以一次性初始化很多东西,通过用逗号分开它们，这有时是有用的。
  哈佛公开课 - 计算机科学课程节选

权威例句

• Thanks to its quick turnaround speeds, the technology also enables scientists to test multiple designs at once.
  ENGADGET: blogger-avatar

词组短语

短语

• At Least Once Had 至少曾经拥有
• at all once 突然间
• deliver at least once 至少一次
• Waitress at least once 至少当一回服务生
• at -once payment [金融]立即付款;翻译;立即付款英语