Read Edit View history 表层 biǎocéng surface Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 表层/表層 · biǎocéng · surface 2026/03/04 表层 / 表層 biǎocéng surface surface layer 科学家正在研究海洋的表层。 noun created sense Mar 4, 2026, 02:25 AM