Read Edit View history 乳齿 rǔchǐ milk tooth Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 乳齿/乳齒 · rǔchǐ · milk tooth 2026/03/04 乳齿 / 乳齒 rǔchǐ milk tooth The first set of teeth in humans and many other mammals, which are eventually shed and replaced by permanent teeth. 幼儿通常在六个月大时开始长乳齿。 noun created sense Mar 4, 2026, 02:25 AM