Further on, we can specify an algebra that consists of axioms for commutativity, distributivity, associativity, etc.进一步的, 我们可以定义包含交换律 、 分配律 、 结合律等公理的代数....
I tried to imagine Dad's rough hands on this delicate instrument - and couldn't.我尽量想象爸爸那双粗手在摆弄这把精巧的小提琴 —— 可就是想象不出来.Hermia : I'm sorry , Dad! I can't be his wife.爸爸, 抱歉.Dory Burke: Are you going to die...
边界清楚的岩脉, 岩床及岩瘤等都常见.Sharply outlined dikes, sills and bosses occur in numbers.岩脉总体型式可以作理论模似.The gross pattern of dikes can be duplicated theoretically.这是与小岩脉群有关的准经济意义的矿化.This is subeconomic mineralization related to minor...
The performers, in costume and make-up, were walking up and down backstage...上了妆穿着戏服的演员在后台走来走去。He went backstage and asked for her autograph...他去后台跟她要了签名。Lee Kuan Yew still likes to jerk the strings backstage in Singapor...
这位医生是专门治疗男性病的.The doctor specializes in curing andropathy.在此我们报告一例79 岁 男性病患同时罹患肺结核合并腕结核性腱鞘炎,结核性腱鞘炎经三个月延迟后才被确认.Herein, we present the case of a 79 - year - old male with pulmonary tuberculosis and concomitant tuberculous ...