| 释义 |
carbonic acid 释义 碳酸:一种弱二元酸H2CO3,只存在于溶液中,它与碱反应形成碳酸盐。 例句 1·With a little help from this carbonic acid , moving water forms most of the world's limestone caves. 在这种碳酸的帮助下,流动的水创造了世界上大部分的石灰岩洞穴。 2·Also, in surface water, there is a weak acid , carbonic acid , not sulfuric acid , but carbonic acid that helps dissolve the rock. 另外,在地表水中存在一种弱酸,它是碳酸,而不是硫酸,而且是能帮助溶解岩石的碳酸。 3·Carbonic acid , dimethyl ester; 碳酸二甲酯;碳酸甲酯;
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