英语词汇mountain gem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	mountain gem
释义	mountain gem noun 1 a green hummingbird found in the upland forests of Central America 宝石蜂鸟。 1.1 Genus Lampornis, family Trochilidae: several species. 宝石蜂鸟属, 蜂鸟科：数种。
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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。