Usefulness 的释义·读音·用法·词根来源详解

✅ 同义词

helpfulness profitableness purposefulness service serviceability serviceableness stead subservience subserviency usability utility workability

incompetence ineffectiveness otiosity pointlessness unusefulness fruitlessness futility

usefulness n[U]: The old car has outlived its usefulness, ie is no longer useful or worth keeping. 这辆旧汽车已经不能用了.

Hi, Susan.

嗨， Susan。

Ill-gotten wealth never thrives.

悖入悖出。

'It's a strange mixture I make myself. '

“这是一种我自己配制的奇特的混合物。”

更多情景英语 ›

memorandum n. [外]照会，备忘录;[商]便笺，函;记录;[法]（契约等条文的）节略;

vestige n. 遗迹;退化的器官;残余部分;毫不;

carbohydrate n. 碳水化合物，糖类;淀粉质或糖类食物;

chintz n. 磨擦轧光印花棉布\\n[化] 摩擦轧光印花棉布

rivulet n. 小河，小溪;

undergone undergo的过去分词

strew vt. 撒在…上;散落于;点缀;撒满;

gong n. 锣;钟状物;〈俚〉奖章，纪念章; v. 发出锣声;鸣锣阻止汽车前进;

rivalry n. 竞争，对抗，对立;竞争行为，对抗行为;

joyously adv. 快乐地

enterprising adj. 有事业心的;有进取心的;有魄力的;大胆的;

cudgel n. 棍棒\\nvt. 用棍棒打

ule-

unbaptised

uncoped

undogmatic

unhampered

unlucky ʌn'lʌki

unslaved

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