另一种方法是使用冲洗溶液。

Another method is the use of rinse solutions.

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尤其对那些原料药生产商来说，反应物，反应堆或设备间的管道系统可以只是用冲洗溶液样品取样，这样做就很正确了。

This would be particularly true for the bulk drug substance manufacturer where reactors and centrifuges and piping between such large equipment can be sampled only using rinse solution samples.

youdao

首先摇晃一下装苏打溶液的瓶子，用它轻揉头发，呆上几分钟，在用食醋重新冲洗一遍。

Shake the bottle really well, then massage it into your scalp, let it sit for a few minutes, and rinse it out thoroughly. Do the same thing with the vinegar solution.

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