useless
英 [ˈju:sləs] 美 [ˈjuslɪs]

adj.

无用的，无效的；无价值的；差劲的；不怎么样的

双语释义

adj.(形容词)

1. 无用的,无价值的,无效的 not of any use or value
2. 差劲的,不怎么样的 weak; incompetent

英英释义

useless[ 'ju:slis ]

• adj.having no beneficial use or incapable of functioning usefully

  "a kitchen full of useless gadgets"; "she is useless in an emergency"

词汇搭配

用作形容词 (adj.)～+名词

• useless arguing没有用的辩论

副词+～

• absolutely useless纯粹是徒劳
• certainly useless必然是无益的
• completely〔utterly〕 useless全然徒劳无益的
• quite useless完全无用

～+动词不定式

• useless to try企图…是没有用的

动词+～

• feel useless觉得很不舒服

～+介词

• useless to the factory对工厂无用的
• useless without没有…就没有用了

双语例句

用作形容词(adj.)

1. It was an intense but useless struggle.
   这是一场剧烈而无用的挣扎。
2. Please cancel the words which are useless.
   请把无用的词划掉。
3. 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。

权威例句

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