bulla读音_例句
bulla 朗读
bulla
音标：美[\'bʊlə]
bulla翻译
词形变化:
复数：bullae
bulla双语用法和例句
相关单词
broking barffing beatist backdrop biobubble baroswitch bearing bisolven bumblefoot bloodworm barometrically Bopyrina Balkans backslide bionomy bedroll breechcloth battlement brigatisti bilharzia