o'clock
英 /əˈklɒk/ 美 /əˈklɑːk/
- adv. ……点钟（整点）Used after a number to give the exact hour.
Please meet me outside the library at three o'clock.
请三点整在图书馆外面和我见面。
Starting school at nine o'clock rather than earlier may help teenagers concentrate better during morning lessons.
将上学时间定在九点而非更早，可能有助于青少年在上午上课时更专注。
搭配
at six o'clock 在六点整around eight o'clock 八点左右by ten o'clock 不晚于十点
辨析提示
只用于整点；写作o'clock，不用连字符。
拼写说明
已将非标准拼写o-clock改为o'clock
相关词
插画、释义与录音：Word Atlas contributors（词光），CC BY 4.0，已修改。署名与许可