标本 biāoběn HSK7 specimen Definitions Defs Origin Strokes Stroke Words Sentences Sents 标本虫 biāoběnchóng spider beetle 模式标本 móshìbiāoběn type specimen The specific specimen used to officially describe and name a biological species.正型标本 zhèngxíngbiāoběn holotype 正模标本 zhèngmóbiāoběn holotype