参考词典中on the button的常规释义:
基本释义
- 准时地,准确地
英英解释
1个副词解释
- just as it should be
[同] exactly, on the button, on the dot, on the nose, precisely
[例]- Precisely, my lord,' he said
点击查看……1个形容词解释
- being precise with regard to a prescribed or specified criterion
[同] on the button, on the nose
[例]- his guess was on the nose
- the prediction for snow was right on the button
点击查看……- just as it should be