| 单词 | timekeeping |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔atomic clock〕An extremely precise timekeeping device regulated in correspondence with a characteristic invariant frequency of an atomic or molecular system.原子钟：一种极其精确的计时系统，因其频率与原子或分子显著不变的频率相一致来控制美国传统〔rope in〕I got roped in to help with the timekeeping.我被拉来帮忙计时。柯林斯高阶〔timekeeping〕He was penalized for bad timekeeping.他因不守时而受到处罚。柯林斯高阶〔timekeeping〕He was penalized for bad timekeeping.他因不守时而受到惩罚。外研社新世纪〔timekeeping〕I am trying to improve my timekeeping.我努力使自己变得更加守时。柯林斯高阶〔timekeeping〕I am trying to improve my timekeeping.我在努力做到守时。外研社新世纪He was given a written warning for poor timekeeping.由于不守时，他被给予书面警告。牛津商务 |
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