person-hour

短语

na. 工时 [网络] 个人时

词形变化

person-hours 复数 person-hours

释义与例句

n.
  1. 1.

    The amount of work that can be done by one person in one hour.

    Holonyms: person-day, man-day < person-month, man-month < person-year, man-year

词汇关系

名词

同义词 1

man-hour

上位词 2

hour hr

整体词 2

workday working day

词源

Compound of person + hour, although, as with any such unit of measure (e.g., ton-miles, newton metres), the mathematical relationship of multiplication is simultaneously involved: X persons working during Y hours = X × Y = Z person-hours.

来源：wiktionary