释义 |
microchronometer
microchronometeran instrument for measuring extremely small time intervals. — microchronometric, adj.See also: Timemicrochronometer
microchronometer[¦mī·krō·krə′näm·əd·ər] (horology) A spring-driven, fast-moving clock capable of indicating time intervals as small as 1/2000 of a minute; used as a timing device in micromotion studies. |