| 释义 |
〔indican〕A potassium salt, C8H 6NO 4SK, found in sweat and urine and formed by the conversion of tryptophan to indole by intestinal bacteria. （动物）β-吲哚硫酸钾：一种钾盐，C8H 6NO 4SK，汗和尿中含有的一种物质，由肠细菌引起的色氨酸向吲哚的转化而产生 〔potash〕Any of several compounds containing potassium, especially soluble compounds such as potassium oxide, potassium chloride, and various potassium sulfates, used chiefly in fertilizers.钾盐：一种含钾的化合物，尤指如下可溶性化合物：氧化钾、氟化钾以及各种硫酸钾。这些化合物主要用于化肥中〔langbeinite〕An evaporite mineral, K2Mg 2(SO 4) 3, used as a source of potassium sulfate for fertilizer. 无水钾镁矾：蒸发岩矿石 ，K2Mg 2(SO 4) 3，是化肥用硫酸钾的原料 |