The prescribed medicine failed to take effect.
医生开的药没有见效。
The prescribed medicine failed to take effect.
医生开的药没有见效。
It will be some time before the painkillers take effect.
止痛片得过些时候才会见效。
The medicine quickly took effect.
药很快见效了。
The indium sesquioxide with over 99% purity can be prepared by a decomposition of nitric acid. The method was characterized by fewer equipments, simple operation, low cost and quick yield.
采用硝酸
法可制取纯度高于99%的三氧化
铟.
法具有设备少、操作简
、
低、见效快等优点.
声明：以上例句、词性
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