Usefulness【['ju:sfulnis]】中文释义与例句

✅ 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.

And here are your keys.

你的钥匙。

Teacher. He is teaching.

老师。正在教书。

Mrs.Richards quickly hid in the small storeroom under the stairs.

便赶紧躲到了楼梯下的小储藏室里。

更多情景英语 ›

salon n. 沙龙，客厅;画廊;（营业性的）厅，院;美术展览会;

thong vt. 装皮带, 用皮鞭打\\nn. 皮带, 皮鞭

adherent n. 支持者，拥护者; adj. 粘着的;<植>贴生的;（由于协议、合约等而）发生关系的;<语>修饰语的;

bramble n. 荆棘, 悬钩子属植物, 黑莓

imperious adj. 专横的，飞扬跋扈的;

contemptuous adj. 蔑视的，鄙视的;

insistence n. 坚持;强调;极力主张;

heighten vt.& vi. （使）变高;（使）加强;

villager n. 村民;乡村居民;

malt n. 麦芽;麦芽酒;啤酒;麦乳精; vt. 使（谷物）成为麦芽;制麦芽; adj. 麦芽的;含麦芽的;用麦芽作的;

scythe n. （长柄）大镰刀; vt. 用大镰刀割;

knighthood n. 骑士，爵士;骑士（爵士）资格（地位、身份）;骑士精神，骑士道;

ultraviolet-visible light detector

umpiring

undercook

unfinned

uniclinal

unneutral

unslaved

up-cutting