polyamic acid solution
英
美
- 聚酰胺酸溶液
双语例句
- An acid solution is concentrated when it has very much acid in it.
当酸溶液里含有很多酸时,它就被浓缩了。 - Gastric juice contains hydrochloric acid to provide an acidic solution for pepsin.
胃液内含有盐酸给胃蛋白酶提供酸溶液。
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