tight与tightly区别是tight释义:adj. 紧的;密封的;绷紧的;麻烦的;严厉的;没空的;吝啬的adv. 紧紧地;彻底地n. (Tight)人名;(英)泰特tightly释义:adv. 紧紧地;坚固地例句:Her hands tightly gripped the branches of the tree.她的双手紧握着树枝。词组:tightly coupled紧耦合的;紧密耦合。