carina keel隆: grand prosperous; flourishin ...脊: spine; backbone; vertebrae r ...龙骨: a bird's sternum fossil frag ...状: form; shape突起: break out; suddenly appear; ...下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:隆脊龙骨状突起，即可在微信中查询翻译
