相关单词同义词ask, claim, fail, low, in, shortage, short, of, deficiency, need, drought, 近义词n. absence, need, shortage, want v. miss, need, require, want反义词n.abundance, profusion临近词lackey, lace, Lacko, Lackov, Lackne, lacker, Lackfi, Lackell, lackwit, lack of, Lackner, lack in相似词lacerate, laceration, lacewing, lachrymose, lack direction idiom, lackadaisical, lackey, lacking, 返回 lack