本科 běnkē HSK4 undergraduate Definitions Defs Origin Strokes Stroke Words Sentences Sents 本科生 běnkēshēng undergraduate undergraduate student禾本科 héběnkē grass family Gramineae or Poaceae, the grass family大学本科 dàxuéběnkē undergraduate course university undergraduate course本科系 běnkēxì major (university education) major