tightly基本解释

adv,紧紧地；坚固地,同近

Her eyes were tightly closed..她的双眼紧闭着。

紧地，牢固地英释advadvclosely and firmly; in a tight manner

tightly coupled,紧耦合的；紧密耦合.短语

真题例句...our lives are less tightly bound by social norms and physical constraints