laborious
la
bo
ˈbɔ
baw
rious
riəs
riēs
British pronunciation
/lɐbˈɔːɹɪəs/

“laborious”的英语定义和含义

laborious
01

费力的, 耗时耗力的

requiring a great deal of time and energy
example
例子
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。
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