词语air bladder
解释氧囊袋,漂浮囊
air bladder〔名词〕鳔详细»
air bladder〔名词〕气泡,鳔详细»
air bladder〔名词〕鱼鳔,气泡,气囊详细»
air bladder〔名词〕气囊,气泡详细»