| 释义 |
DEFINITIVE EXAMPLES 权威例句〔tetracid〕Containing four replaceable hydrogen atoms. Used of an acid or acid salt.含有四个可替代的氢原子的，用于酸或酸盐美国传统〔triacid〕Containing three replaceable hydrogen atoms. Used of an acid or acid salt.三价的：含有三个可被取代的氢原子的。用于酸或酸式盐类美国传统〔xanthate〕A salt of a xanthic acid, especially a simple xanthic acid salt, as of sodium or potassium, used as a flotation collector for copper, silver, and gold.黄原酸盐：一种黄原酸的盐，尤指单一的黄原酸盐。如黄原酸钠或黄原酸钾，是黄原酸的化合物之一，用作铜、银和金的飘浮物集中剂美国传统 |