Read Edit View history 低龄化 dīlínghuà becoming younger Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 低龄化/低齡化 · dīlínghuà · becoming younger 2026/03/04 低龄化 / 低齡化 dīlínghuà becoming younger (of a certain group of people) to become younger, on average, than before 近年来，该疾病的发病呈现出明显的低龄化趋势。 created sense Mar 4, 2026, 02:25 AM