水与有氦键键合能力中性基团的相互作用 Interaction of water with neutral groups possessing hydrogen-bonding capabilities H N N H 25 23-N 24 H N H 木瓜蛋白酶中的一个三分子水桥水与有氢键键合能力中性基团的相互作用 Interaction of water with neutral groups possessing hydrogen-bonding capabilities