英语词汇trivalent chromic ion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	trivalent chromic ion
释义	trivalent chromic ion 简明释义三价铬离子：指铬元素在化学反应中失去三个电子而形成的带正电的离子。双语例句 1 Hexavalent chrome is reduced to trivalent chrome by morpholine under high temperature conditions. Then morpholine content is calculated by detecting the absorbance of trivalent chromic ion. 吗啉在高温下将六价铬还原为三价铬，通过测定三价铬离子的吸光度，计算出锅炉给水中吗啉含量。
随便看	sewer main sewer main sewer main sewerman sewer man-hole sewer manhole sewerman sewer ordinance sewer outfall sewer outlet sewer pill sewer pipe sewer pipe sewer-pipe clay sewer pipe clay sewer pipe cleaner sewer pipe drain sewer pipe press sewer rat sewer rat sewers sewer sluice valve sewer system sewer systems sewer tunnel

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。