ukey意思是智能密码钥匙
造句如下：
1.I think refining the compounds in terms of the balance of their activities is really key, but that's not to say that's trivial .
我认为，以平衡药物各项作用的方式来改进化合物的确是关键，但是这并非小事，它需要时间。
2.The source also said that Danyang Zhao has been low - key, so the matter entirely out of personal growth in the course of a pursuit.
该人士同时表示，赵丹阳向来低调，做这件事完全出于个人成长过程中的一个追求。
3.A key turning point for the global casino sector took place in 2006 when Macau gaming revenue beat that of the Las Vegas strip.
2006年，澳门博彩业收入超过拉斯维加斯，世界博彩业发生了重要转折。
4.This remark provides the key to the problem, how much truth there is in solipsism.
这一段话为解决唯我论中有多少真理的问题提供了钥匙。
5.You could say that I ordered takeout with such frequency that my dialing finger practically started to evolve into the shape of a phone key.
可以说，频繁按动叫外卖的电话号码，我的手指也快变成电话的按键了。
6.Linton, who had been conveyed up to the little parlour soon after I left, was terrified into fetching the key before his father re-ascended.
林惇在我走后就被搬到楼上小客厅里去，他被吓得趁他父亲还没有再上楼，就拿到了钥匙。