High elasticity facilitates capsulotomy and affords ocular protection against high - frequency mechanical insults.高弹性特征可易化撕囊难度和提供机械震动的吸收.What she has said affords much food for thought.她这话耐人寻味.It affords a livelihood to ...
氧是一种能和许多物质化合的气体.Oxygen is a gas which unites with many substances.在有限自动机公开钥密码体制中首次提出了自动机化合的概念.The concept of composition of finite automata is first proposed in finite automaton public key cryptosystem....