a large group of bacteria having rigid cell walls; motile types have flagella
造句
用作名詞(n.)
Recent molecular evidance suggests the prokaryotes actually comprise two distinct kingdoms, or even domains, the Archaea and the Eubacteria or Bacteia. 近來的分子生物學研究證據表明原核生物實際上包含兩個不同的界或域，即古細菌和真細菌或細菌。