英语词汇“backbreaking”是什么意思，“backbreaking”的读音、用法及例句翻译-烛光网

词汇	backbreaking
释义	back·break·ing AHD[băkʹbrā'kĭng] D.J.[ˈbækˌbreɪkɪŋ]K.K.[ˈbækˌbrekɪŋ]adj.（形容词） Demanding great exertion, especially physical exertion; arduous and exhausting.艰苦的：要求很大的努力，特别是身体的费力；艰苦的和使人筋疲力尽的 Related Forms继承用法backʹbreak'er n.（名词）
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