useless的详尽释义是：adj.(形容词)无用的；无价值的无效的，无济于事的无益的，无帮助的的，差劲的，不行的，没本事的不擅长的身体不舒服的，没精神的。useless的词义辨析是adj.(形容词)下面两个句子意思相同:。useless【近义词】disadvantageous。
一、详尽释义点此查看useless的详细内容
二、双解释义
三、英英释义
"a kitchen full of useless gadgets"
"she is useless in an emergency"
四、例句
It was an intense but useless struggle.
这是一场剧烈而无用的挣扎。
Please cancel the words which are useless.
请把无用的词划掉。
When the umpire says you are out, it is useless to argue because his decision is irrevocable.
当裁判宣布你出局时，任何辩解都是无效的，因为他的判决不可更改。
五、词汇搭配
六、经典引文
We were too late; it was useless to look for work.
出自：E. LangleyUseless objects known..as doilies.
出自：G. GreeneSome bloody useless girl..who doesn't know our system.
出自：W. Perriam七、词义辨析
useless的相关近义词
disadvantageous、ineffective、worthless
useless的相关反义词
useless的相关临近词
user、useful、uselessly、Useless PCB、uselessness、useless land、useless work、uselessmouth、Useless space、useless usage、useless mouth、useless symbol