释义 |
🔑uselessuse·less /ˈyusləs / adjective that does not work well, or is of no use无用的;无效的;无价值的◆This new machine is useless.这种新机器没什么用。◆It's useless to complain; you won't get your money back.投诉是没用的,你要不回你的钱。▸ use·less·ly adverb ▸ use·less·ness noun [uncountable] |