常見例句Put the dagger back in its sheath. 把短劍插回鞘內(nèi)。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(nèi)的This concept is at the very core of her theory. 這個概念是她理論的核心。He was a military man to the core. 他是個地地道道的軍人。Let's get to the core of the argument. 咱們進入實質(zhì)性的辯論吧。 返回 sheath-core