相关单词近义词 babyhood 婴儿时代, beginning 开始, childhood 童年, youth 青年时期, birth 分娩, origin 起源, minority 少数, immaturity 不成熟, early life 早期生活, formative years 形成性格时期...early stages, 初级阶段, embryonic stage 胚期, first phase 第一期的, start 开始, early childhood 儿童早期临近词infant, infamy, infancy ring, infancy rings, infancy stage, Infancy fruit, infancy failure, infancy manganese, infancy tea garden, infancy hypertrophic pyloric stenosis 返回 infancies