As a historian, he was most typical of the times in which he lived.作为历史学家, 他是他所处时代最有代表性的人物。Historian Michael Beschloss debunks a few myths.历史学家迈克尔·贝施洛斯破除了几个不实传言。The historian Yakut described it picturesquely as a "mother...
Sixty per cent of teachers are women, but a mere 5 percent of women are heads and deputies.有60%的教师是女性，但是担任校长和副校长的女性仅占5%。He plans to delegate more authority to his deputies.他打算把更多的权力交给副手。The president appealed to deputies...
犹他州人也是西部人, 对个人自由有广泛尊重.Utahans are also Westerners, people with a wide respect for individual liberty.我们回到展室后, 开出一辆蓝色的“西部人”牌小卡车.When we returned to the showroom , we took out a small blue Sundowner truck.这座山脉还使得西部人无法把他们的木...
One night he was called to see a woman with tuberculosis.一天夜里，有人打来电话，请他去给一位患肺结核的妇女看病。People used to go to special health spring to recover from tuberculosis.人们常去温泉疗养胜地治疗肺结核.Tuberculosis is a curable disease.肺结核是一种可治愈的病....
The hydroxyl groups can be changed into esters , ethers , acetals and ketals, etc.最常用的羟基保护基可归纳为三类:酯类 、 醚类和缩醛或缩酮类.Eight acetals ( Ketals ) were synthesized under the optimal conditions.在最佳条件下,合成了八个缩醛 ( 酮 ) 化合物.The yields ...
Isochronous stratigraphic interfaces are one of the most important marks of developing process of a basin.等时性地层界面是沉积盆地成长过程中的主要记录之一.The ALC board provide analog subscriber interfaces.由ALC板提供模拟用户接口.Used the LynX graphical ...