Lowisn.洛伊斯lowadj.低的；少的；低落的；低声的；卑劣的；低等的adv.低地；低声地；低下地；廉价地n.低水平；低价；低谷v.哞哞叫low-halogen低卤low birthrate低出生率Low iron zinc低铁锌low standards低标准low pollution低污染Low iron core低铁损low side mill低边多辊式磨机low fertility少子化low-outsiden.外下部位low-melting熔点低的