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问题: 谁能帮忙译一下.关于化学

Fill another jar half-way with water, and add about 10 drops of acid. Add the saved top layer to

this, fit the lid and shake for approx. 3 mins.

Once the mix has settled remove the top layer and throw it away, keeping the bottom layer.

解答:

将另一个容器注水至半满,加约十滴酸液。加入做好的上层,盖上盖,摇动三分钟

当溶液静止后,将上层取出丢弃,保留下层