infancyKK [ˋɪnfənsi] /ˈɪnfənsi/發音名詞1嬰兒期、幼年、幼兒時期He lost both of his parents in infancy.他在嬰兒時期就失去了雙親。2初期、萌芽階段The technology is still in its infancy and quite expensive.這項技術還在起步階段,而且相當昂貴。