Cover your scalp with a shampoo cap or a plastic bag, wait 15 to 30 minutes, then rinse thoroughly.
用洗发帽或一个塑料袋覆盖在头皮上,等15到30分钟,然后彻底清洗干净。
Above, remove the light minerals and the heavy minerals, rinse with alcohol after drying, weighing, place the sample in the bag. If you find it you call her at.
什么将在上午的天气呢?分别取出上面的轻矿物和下面的重矿物,用酒精冲洗干净后烘干、称重,放入样品袋中备用。
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