sheath-core

基本解释

• 皮芯

同根派生

英汉例句

• Put the dagger back in its sheath.
  把短劍插廻鞘內。
• The hard core in the party make all the decisions.
  這個黨的核心成員決定一切。
• Forming or enclosed in a sheath.
  有鞘的形成鞘的或裝在鞘內的
• This concept is at the very core of her theory.
  這個概唸是她理論的核心。
• He was a military man to the core.
  他是個地地道道的軍人。