component parts

同根派生

英汉例句

• Impossible to separate into component parts; irreducible.
  不可分的无法分割成各个组成部分的; 不可分的
• The best way to clean the machine is to break it down into its component parts and clean each piece individually.
  擦洗机器的最好办法是把它拆成几个组成部分，然后一件件单独擦洗。