timekeeping的用法和样例:
例句
用作名词 (n.)
- The accuracy of scientific observation and calculations always depends on the scientist's timekeeping methods.
科学观测及计算的精度总是取决于科学家的计时方法。 - The steelyard clepsydra, a special type of clepsydra, had been the chief timekeeping instrument during the Sui-Tang period and the earlier stage of the Northern Song dynasty.
摘要秤漏是一种特殊类型的漏刻,在隋唐及北宋前期曾是司天机构的主要计时仪器。
词汇搭配
- timekeeping procedures [经] 计时程序...
- timekeeping equipment [经] 计时设备...
- timekeeping unit [经] 计时部门, ...
- electric timekeeping device 电动计时器