man-hour

n work done by one person in one hour 工时: The builder reckons 15 man-hours for the job. 建筑者估计这个活儿需要15个工时.

Maltese, Maltese cross, maltreat, maltreatment, mama, mamba, mamma, mammal, mammalian, mammary, mammon (also Mammon), mammoth, mammy, man, man Friday, man of letters, ,woman of letters, man of letters, woman of letters, man-at-arms, man-eater, man-eating, man-hunt, man-killer, man-like, man-made, man-of-war, man-powered, man-size (also man-sized), manacle, manage, manage to do, manageable, management, manager, manageress, managerial, managing director, mandarin, mandate, mandated, mandatory,