adj. 无用的;无效的
英 [ˈju:sləs]美 ['jusləs]
权威例句
- Most pre-prepared weight loss products are next to useless.
大多数预制减肥产品几乎都没有什么功效。
来自柯林斯例句 - You may see yourself as useless, incompetent and blameworthy.
你也许会认为自己无用、不称职、应该受到指责。
来自柯林斯例句 - He's useless at DIY. He won't even put up a shelf.
他自己动手能力太差,甚至连搭个架子都不会。
来自柯林斯例句 - He realised that their money was useless in this country.
他意识到他们国家的货币在这个国家一文不值。
来自柯林斯例句 - But I put it to you that they're useless.
但是我告诉你它们是没用的。
来自柯林斯例句
英语词源
1590s, from use (n.) + -less. Related: Uselessly; uselessness.