lack

n.&v.缺乏，缺少，短缺

labour (US labor), labour along, labour camp, Labour Day (US Labor Day), Labour Exchange, labour-intensive, labour-saving, laboured (US labored), labourer, labourer (US laborer), Labrador, laburnum, labyrinth, labyrinthine, lace, lace-ups, lacerate, laceration, lachrymal, lachrymose, lack in, lack-lustre, lackadaisical, lackadaisically, lackey, lacking, lackluster, laconic, laconically, laconism, lacquer, lacrimose, lacrosse, lactate, lactation, lactic, lactic acid, lactose, lacuna, lacy,