相关单词近义词 missing 失踪的, wanting 不足的, absent 缺席的, deficient 不足的, nonexistent 不存在的临近词Lacko, lack, lack of packing, lack of talents, lack of reading, Lacked minerals, lackluster eyes, lacklustre hair, lack of beliefs, lack of coating, lacking in data, lack in courage相似词lack, lack direction idiom, lackadaisical, lackey, lacklustre, laconic, lacquer, lacrimal, 返回 lacking