man-hour 栏目: 英汉词典 查阅: 91次 n. 工时【经】 工时, 人时在线英汉词典man-hour的短语、例句: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. 标签:man-hour,用法,音标,短语