為您提供laborious英英釋意。" />

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首頁英語詞典laboriouslaborious英英釋意

laborious

英 [l?'b??r??s] 美[l?'b?r??s]
  • adj. 勤勞的；艱苦的；費(fèi)勁的

英英釋意

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