词语flap door
解释吊门
词性名词
flap door〔名词〕吊门,活板门详细»
吊门drop;flap door;lift door;portculis详细»
吊门bascule door;basscule door;flap door详细»
吊门flap door;portculis详细»
吊门flap-door详细»