英语词汇useless怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

useless /ˈjuːsləs/ adjective

useless

/ˈjuːsləs/

adjective

Learner's definition of USELESS

[more useless; most useless]

: not at all useful : not doing or able to do what is needed无用的；无价值的

: not producing or able to produce the effect you want无效的；徒劳的

I made a useless attempt at fixing the leak.我试着想补上漏洞，但一点效果也没有。
It's useless trying to change her mind. = It's useless to try to change her mind.要改变她的想法根本就是徒劳。
Drugs are useless in treating the condition.医治这种病，药物是不起作用的。

— uselessly

adverb

noun [noncount]

单词	useless
释义	useless 1 ENTRIES FOUND: useless (adjective) useless /ˈjuːsləs/ adjective useless /ˈjuːsləs/ adjective Learner's definition of USELESS [more useless; most useless] : not at all useful : not doing or able to do what is needed无用的；无价值的 a dull, useless knife无用的钝刀 The tent is useless in wet conditions.在潮湿的环境下，帐篷毫无用处。 : not producing or able to produce the effect you want无效的；徒劳的 I made a useless attempt at fixing the leak.我试着想补上漏洞，但一点效果也没有。 It's useless trying to change her mind. = It's useless to try to change her mind.要改变她的想法根本就是徒劳。 Drugs are useless in treating the condition.医治这种病，药物是不起作用的。 — uselessly adverb The ship's sails flapped uselessly.这艘船的帆无用地摆来摆去。 — uselessness noun [noncount]
随便看	impersonate impersonated impersonates impersonating impersonation impersonations impersonator impersonators impertinence impertinent impertinently imperturbability imperturbable imperturbably impervious imperviousness impetuosity impetuous impetuously impetuousness impetus impiety impinge impinged impinge on