词语piggyback
解释机载
词性名词
piggyback〔名词〕背载,背负式运输详细»
piggyback〔名词〕背负式运输详细»
piggyback〔名词〕肩扛,背驮,挂车驮运详细»
piggyback〓载详细»
机载〔名词〕piggyback详细»