He was chipping away at the rock with a hammer.他在用铁锤把那块岩石一小块一小块地敲下来.The meeting was very lively and informal with everyone chipping to supplement or refute what the speakers said.会议开得很活跃,不拘束,每个人都能插话补充,或反驳发言者的讲话.He began ...
Cottrell strode out across the cobbled courtyard.科特雷尔穿过铺着鹅卵石的院子大步走出来。Mr. Cottrell's zeal for chess is quite remarkable.卡瑞先生对于弈棋十分爱好.A . Cottrell , The First Emperor of China , Macmillan, 1981.科特瑞, 《始皇帝》,马克麦兰, 1981年....
它不受任何抗菌素或普通制菌剂的影响.It is not affected by any antibiotics or common bacteriostatic agents.这种并发症偶而发生在使用肠道抗菌剂上.This complication has occasionally occurred following the use of intestinal antiseptics.护士用抗菌剂涂擦伤口.The nurse pain...
欢乐是我们的双翼, 悲痛是我们的动力. -- 里克特.Joys are our wings, sorrows are our spurs. -- Richter.有一天, 马维尔带着三本书跑进了乔利·克里克特客店.One day, Marvel, carrying three Books, came running into the Jolly Cricketers Inn.它在时速75-80每公里达到最佳效果,里克特博士说.It wo...
The length of the flagella is about 1.5 times as the cell diameter.两条鞭毛稍不等长,着生于细胞前端,鞭毛长约为细胞直径的1.倍.Microtubules are also used in the construction of centrioles , basal bodies , cilia and flagella.微管还用于建造中心粒,基体, 纤毛和鞭毛.The ...