当你将醋和小苏打混合起来时,会产生泡沫。
她们的做法是将醋摸到头发上,然后花时间在太阳下去晒着。
To do that, they would apply vinegar on their hair and then spend time in the sun.
将醋酯纤维素溶解于丙酮中(丙酮中含有少量的水,最大含水量为丙酮重量的10%)而形成纺丝液。
The spinning solution is made by dissolving cellulose acetate in acetone containing a small amount of water (up to 10 percent).
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