yacht keel游艇: yacht; pleasure-boat龙骨: a bird's sternum fossil frag ...飞艇龙骨: airship keel小艇龙骨架: boat skid小艇龙骨墩座: boat stand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:游艇龙骨，即可在微信中查询翻译
