man-hour
名词 n.
英 /mænˈaʊə/
美 /mænˈaʊɚ/
英文释义
名词 n.
-
Synonym of person-hour.
— Ten workers for two days—that's 160 man-hours.
词源
Etymology tree
Proto-Indo-European *mon-
Proto-Germanic *mann-
Proto-West Germanic *mann
Old English mann
Middle English man
English man
English hour
English man-hour
From man + hour.
Proto-Indo-European *mon-
Proto-Germanic *mann-
Proto-West Germanic *mann
Old English mann
Middle English man
English man
English hour
English man-hour
From man + hour.
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数据来源: Wiktionary