吃重chīzhòng 1.(所担负的责任)艰巨{(of responsibility) onerous; arduous; hard; formidable}: 他在这件事上很～。{It is an onerous task for him.} 2.费力{energy consuming; strenuous; laborious}: 搞翻译,对我来讲,是很～的事。{I find translation an arduous work.} 3.载重{loading capacity}: 这辆车～多少?{What's the loading capacity of this lorry?}