Usefulness 英语单词 - 中文意思·音标·记忆方法

✅ 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.

What's wrong?

怎么了？

It is better to wear out than to rust out.

与其锈掉，不如用坏。

We can get by.

我们过得去。

更多情景英语 ›

refreshing adj. 使人精神焕发的;提神的;使人耳目一新的; v. 使恢复，使振作(refresh的现在分词);

javelin n. 标枪，投枪;

uniformly adv. 一致地;相同地;

pivot n. 枢轴;中心点，中枢;[物]支点，支枢;[体]回转运动; vi. 在枢轴上转动;随…转移; vt. 把…放在枢轴上;以…为核心;使绕枢轴旋转;由…而定; adj. 枢轴的;关键的;

contributor n. 贡献者;捐助者;投稿者;

stave n. 狭板;梯级;诗句;五线谱表; vt. 延缓;在…上打洞;压扁; vi. 破碎;穿孔;

worshipful a. 崇拜的, 尊敬的, 尊贵的

broadly adv. 宽广地, 明白地, 无礼貌地

subsistence n. 存活，生存;生计，维生之道;

loathsome adj. 令人憎恨的;厌恶的;讨厌的;排斥的;

parliamentary adj. 议会的，国会的;议会制度的;根据议会的;

reorganization n. 改组, 再编制, 改造\\n[医] 再机化, 组织再生

Udps

uncolored

underfloor raceway

undiagnosed

unimodularity

unit step input

unregimented

upas