laborious

laborious

[lə'bɔ:riəs]

adj.艰苦的, 费劲的

例句与用法：

Spent many laborious hours on the project.

这项工程耗费了长期的艰辛劳动

Laborious study or meditation.

刻苦的学习勤奋的学习或思考

Her work is a laborious task.

她的工作很艰苦。

He has a laborious style of writing.

他的文笔不流畅。

词形变化：

副词: laboriously | 名词: laboriousness |

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a.

1. 费力的, 吃力的

Checking all the names was a slow, laborious job.

核对全部名字是件既慢又费劲的事。

2. 勤勉的

Ants and bees are laborious insects.

蚂蚁与蜜蜂是勤劳的昆虫。

3. 牵强的; 生硬的

His books are written in a laborious style.

他写书文笔艰涩。