英语词汇precursor 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	precursor ion
释义	precursor n — 前兆 n • 前驱体 n • 前奏 n precursor — 前身 • 前辈 • 先声 ion n — 电离 n
随便看	i been on i been practicing i been provided i been run down i been stumbling I been stumbling i been through i been to you i been waiting i before you i be for you i be free i be frightened I beg i began i began doubt i began doubting i began immediately i began learning i began reading i began running i began studying i began the day i began to attend i began to develop an interest

英汉双解词典包含2273206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。

precursor n —