英语词汇Ra²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	Ra²
释义	Ra² 【化】元素镭 (radium) 的符号
随便看	fish farm fish-farm fish-farm fish-farmed fish farmer fish farming fish farmings fish farms fish-farms fish finger fish-finger fish fingers fish flake fish flakes fish flour fish flours fish for compliments fish fork fish forks fish fries fish fry fishful fishgig fishgigs fish globe

英汉双解词典包含548777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。