large NA大NA值largeadj.大的；大量的；大号的；广泛的adv.夸大地；[航海]顺风地v.狂欢作乐larger foraminifer大型有孔虫large interference大过盈large ring lactone大环内酯large heart trowel[机] 心形镘刀Large Space System大型空间系统Large Y chromosome大Y染色体large cyclodextrin大环糊精Large Gray Babblern.灰鸫鹛large-scale maps大比例尺地图large pore zeolite大孔沸石