laborious
01
费力的, 耗时耗力的
requiring a great deal of time and energy
例子
The process of manually transcribing the handwritten documents was laborious and time-consuming.
手动转录手写文件的过程费力且耗时。
The archaeologists engaged in the laborious task of carefully excavating the ancient ruins, documenting each discovery along the way.
考古学家们从事了费力的任务，仔细挖掘古代遗址，并沿途记录每一项发现。
词汇树
laboriously
laboriousness
laborious
labor
