laboriouslaboriousD.J.:[ləˈbɔ:riəs]K.K.:[ləˈbɔriəs, -ˈbor-]adj.1.■勤劳的; 困难的, 费力的They had the laborious task of cutting down the huge tree.他们接受了伐大树的艰苦工作。
laborious[lə'bɔ:riəs]adj.1.■辛苦的;费力的;艰难的2.■努力的;勤勉的3.■(文体)欠流畅的;矫揉造作的;煞费苦心的
laboriouslaborious[ləˈbɔ:riəs]adj.1.■努力的; 勤勉的2.■费力的3.■(文体等)不流畅[利]的laborious bees勤劳的蜜蜂laborious style不流畅的文体
继承用法laboriouslyadv.laboriousnessn.