The hen pecked a hole in the sack.母鸡在麻袋上啄了一个窟窿。Elizabeth walked up to him and pecked him on the cheek...伊丽莎白走到他面前，在他脸颊上匆匆吻了一下。Chickens pecked in the dust...鸡在尘土中啄食。Rip's sole domestic adherent was his dog Wolf, who ...
They are purposely withholding information.他们故意隐瞒消息。She was accused of withholding information from the police.她被指控对警方知情不报。The judge suspected the witness was withholding information.法官怀疑见证人在隐瞒情况....
以 4- 硝基查耳酮为原料的反应,其产物可获得最高达96%ee值.Up to 96 % ee was achieved with 4 - nitro - chalcone as enone substrate.查耳酮类化合物是合成黄酮类化合物重要的中间体, 具有重要的药理作用.Chalcon is an important intermediate for synthesizing flavone, and has variety of...
Prohibit the use of hemostatic clamp holding any normal tissues.禁止用止血钳夹持任何正常组织.Objective : To test the type of collagen sponge and its hemostatic properties.目的: 检测胶原海绵的类型以及止血作用.Objective : To observe the hemostatic effec...
They then branched off on the relative merits of other clerical bachelors in the vicinity.他们接着扯开去,谈起了附近一带其他单身牧师相对的长处.The series chronicles the everyday adventures of two eternal bachelors.这个系列剧按照时间顺序记述了两个老光棍每天的奇遇。When I ...