英语词汇quaternary ammonium base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	quaternary ammonium base
释义	quaternary ammonium base 【有机化学】季铵碱
随便看	many a day many a long day many a man many an many another many a one manyat many a time many a time and oft many a times manyatta many a (或 an, another) many-body force many-body problem many-body theory man-year man-years many-faceted manyfold many happy returns manyheaded many irons in the fire manyone manyplies manys

英汉双解词典包含483723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。