laborious单词什么意思_laborious单词解释 laborious的反义词laborious的例句

形容词费力的; 辛苦的; 勤劳的

1. 艰苦的：发明与革新几乎总是产生于艰苦的(laborious)反复实验(trial and error). 革新犹如踢足球;就是最好的球员也有射不中(miss the goal)的时候,射门(shots)被挡住(have .. blocked)的次数远比射中的(score)频率高.

2. 辛苦了：多少钱?how much? | 辛苦了 Laborious | 走了go^^

3. 费力的：ous 充满,大量 | laborious 费力的 | superfluous 过剩的,多余的

1. 耗时费力的；辛苦的；艰难的
If you describe a task or job as laborious, you mean that it takes a lot of time and effort.

e.g. Keeping the garden tidy all year round can be a laborious task.
一年到头把花园拾掇得干净整洁也不是件轻松活儿。

laboriously
He sat behind a desk laboriously writing with an Army issue pen.
他坐在书桌后吃力地写着，用的是一支部队发的钢笔。
...the embroidery she'd worked on so laboriously during the long winter nights.
她在一个个漫长冬夜煞费心血绣制的刺绣

adj

1. characterized by effort to the point of exhaustion
especially physical effort

e.g. worked their arduous way up the mining valley
a grueling campaign
hard labor
heavy work
heavy going
spent many laborious hours on the project
set a punishing pace

Synonym: arduousbackbreakinggruelinggruellinghardheavyoperosepunishingtoilsome