o'clock Adverb /əˈkläk/
同义词:
noun:hour,time
Used to specify the hour in telling time
the gates will open at eight o'clock
Used following a numeral to indicate direction or bearing with reference to an imaginary clock face,12 o'clock being thought of as directly in front or overhead,or at the top of a circular target,etc
“I think we've got some action at 11 o'clock,” he said,gesturing toward the eastern plains