英语词汇investment grade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	investment grade
释义	investment grade noun mass noun a level of credit rating for stocks regarded as carrying a minimal risk to investors 投资等级（被视为对投资者最低风险股票债券的信用评估级别）。
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英汉双解词典包含131075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。