otiose

释义

adj.不必要的，没有用处的

实用场景例句

Objective To study the antitumor activity of otiose and coumarin in novobiocin.

目的研究新生霉素的结构单元诺维糖和香豆素的抗肿瘤活性.

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英英释义

Adjective

1. serving no useful purpose; having no excuse for being;

"otiose lines in a play"

"advice is wasted words"

2. producing no result or effect;

"a futile effort"

"the therapy was ineffectual"

"an otiose undertaking"

"an unavailing attempt"

3. disinclined to work or exertion;

"faineant kings under whose rule the country languished"

"an indolent hanger-on"

"too lazy to wash the dishes"

"shiftless idle youth"

"slothful employees"

"the unemployed are not necessarily work-shy"