Read Edit View history 填补 tiánbǔ HSK7 fill gap Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 填补/填補 · tiánbǔ · fill gap 2026/03/04 填补 / 填補 tiánbǔ fill gap to fill a vacancy, void, or gap, or to overcome a deficiency 这项研究填补了该学术领域的空白。 verb created sense Mar 4, 2026, 02:25 AM