ineffective的意思|示意

The law proved ineffective in dealing with the problem.

事实证明这条法规未能真正解决问题。

牛津词典

Over the long period of time, microeconomic theory holds that competition is effective with ineffective monopoly.

长期以来, 人们从微观经济理论出发,认为竞争是有效的,垄断是无效的.

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But when a school preaches to its students that condoms are ineffective.

但是当一个学校说教学生避孕套没用的时候.

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The new drug was ineffective.

新药不起作用。

牛津词典

Much of the close combat being taught our troops today is ineffective and impractical.

如今,我们军队教授的很多近距离格斗技术都是无效的、不实用的.

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Leaded gasoline produces emissions containing lead, which coats the metals in the converter, rendering them ineffective.

含铅汽油排放的废气中有铅, 会使转化器中的金属涂上一层膜, 导致这些金属失效.

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