laborious
英 [ləˈbɔ:riəs] 美 [ləˈbɔriəs, -ˈbor-]

adj.

费力的；勤劳的；辛苦的；

英英释义

laborious[ lə'bɔ:riəs ]

• adj.characterized by toilsome effort to the point of exhaustion; especially physical effort

  "spent many laborious hours on the project"

  同义词：arduousbackbreakinggruelinggruellinghardheavyoperosepunishingtoilsome

双语例句

用作形容词(adj.)

1. Her work is a laborious task.
   她的工作很艰苦。
2. Cleaning the forest is a laborious business.
   清理树林是份艰苦的差事。
3. He has a laborious style of writing.
   他的文笔不流畅。
4. Checking all the names was a slow, laborious job.
   核对全部名字是件既慢又费劲的事。

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