sundial

释义

n. 日规, 日晷

例句

The shadow on this sundial showed the time to the minute precisely!

由这个日晷的阴影显示出来的时间，精确到了分钟。

The invention and use of the gnomon-and-ruler, sundial, clepsydra and other time-measuring machines is evidence of Chinese wisdom.

圭表、日晷、漏刻等计时仪器的发明和应用，证明中华民族是个充满智慧的民族。