lightweight
adjective uk/ˈlaɪt.weɪt/ us/ˈlaɪt.weɪt/
(NOT HEAVY)
较轻的，轻量的
weighing only a little or less than average
I need a lightweight jacket for the summer evenings. 我需要一件夏天晚上穿的薄夹克衫。
(NOT SERIOUS)
disapproving肤浅的，理解不深的
not showing deep understanding or knowledge of any subject
She's the author of some fairly lightweight historical novels. 她写了几部内容相当肤浅的历史小说。
lightweight
noun [ C ] uk/ˈlaɪt.weɪt/ us/ˈlaɪt.weɪt/
(SPORTS PERSON)
轻量级运动员
in some sports, including boxing, a person whose weight is between featherweight and welterweight
Compare: heavyweight
(NOT SERIOUS)
disapproving一知半解的人，理解不深的人
a person whose work in a particular area of activity does not show a deep understanding or knowledge of that subject
In certain circles he has been dismissed as a literary lightweight. 在某些圈子里，他被斥为对文学一知半解。