| 单词 | person hour |
| 释义 | person hour (once / 11819311 pages) n WORD FAMILY person hour: person hours USAGE EXAMPLESDespite the millions of dollars and person hours, not every Iowa thinks the state’s primacy in the nominating process makes much sense. MSNBC(Feb 02, 2016) n a time unit used in industry for measuring work Syn|Hyper man hour 60 minutes, hour, hr a period of time equal to 1/24th of a day |
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