backbreaking单词什么意思_backbreaking单词解释 backbreaking的反义词backbreaking的例句

形容词（体力劳动）艰苦繁重的，累死人的

adj

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

e.g. 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

Synonym: arduousgruelinggruellinghardheavylaboriousoperosepunishingtoilsome

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