英语词汇“ruby-throated hummingbird”是什么意思，“ruby-throated hummingbird”的读音、用法及例句翻译-烛光网

词汇	ruby-throated hummingbird
释义	ru·by-throat·ed hummingbird AHD[ro͞o′bē-thrō'tĭd] D.J.[ˈruːbiːˌθrəʊtɪd]K.K.[ˈrubiˌθrotɪd]n.（名词） A small bird(Archilochus colubris) of eastern North America, having metallic-green upper plumage and, in the male, a brilliant red throat. 红宝石喉蜂鸟：北美东部的一种小鸟（红玉喉北蜂鸟），上层羽毛金属绿色，雄鸟具有光艳的红色喉咙
随便看	gravitational collapse gravitational constant gravitational force gravitational interaction gravitational lens gravitational wave gravitations gravities graviton gravitons gravity gravity gravity assist gravity wave gravlaks gravlax gravure gravures gravy gravy boat gravy boat gravy train gray gray gray

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