vs.

    laborious 对比 labourious
    分析 词典对比 组词对比
    (1).中国译典 laborious labourious
    a.
    ①[指工作]艰巨的;辛苦的;吃力的;
    扩展解释:adj.
    艰巨的,勤劳的
    N/A
    费力的,吃力的; 勤勉的,; 牵强的;生硬的
    需要劳力的, 费劲的
    (2).维基词典 laborious labourious
    Requiring much physical effort; toilsome.
    Mentally difficult; painstaking.
    Industrious.
    alternative form of from=UK|laborious
    (3).牛津词典 laborious labourious
    requiring considerable time and effort
    (of speech or writing style) showing obvious signs of effort and lacking in fluency
    (4).韦伯斯特词典 laborious labourious
    Requiring labor, perseverance, or sacrifices; toilsome; tiresome.
    Devoted to labor; diligent; industrious; as, a laborious mechanic.
    characterized by toilsome effort; same as laborious; - British spelling.
    简典