timekeeping
英['taɪmkiːpɪŋ]
美['taɪmkiːpɪŋ]
- n.计时;测时;准时
详细释义
Noun:
-
the act or process of determining the time
双语例句
- 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。
用作名词 (n.)
用法讲解
- 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
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