走时

zǒushí

走时 — zǒushí

1. to keep time (of a clock or watch)

   这只表走时很准。 zhè zhǐ biǎo zǒushí hěn zhǔn — This watch keeps good time.

2. propagation time; travel time (of a wave or signal)

   声波在不同介质中的走时不同。 shēngbō zài bùtóng jièzhì zhōng de zǒushí bùtóng — The travel time of sound waves differs in different media.