As diphtheria antitoxin is a foreign protein.白喉抗毒素是并性蛋白.Diphtheria antitoxin is a foreign protein.白喉抗毒素是异性蛋白.The prompt administration of diphtheria antitoxin in adequate amounts is the first and most important step.及时给与...
It must have galled him that Bardo thwarted each of these measures...巴多对每一项措施都加以阻挠，这一定让他十分气恼。Their unkind remarks galled her.他们不友善的话语使她恼怒.It was their serenity which galled her most.最让她恼怒的是他们的平静。It must have galled him t...
There is a marked swelling of the lymph nodes.淋巴结处有明显的肿块.The region between two nodes is known as the internodal segment.在两结间的部分称为结间段.The operation of summing is represented by the nodes.求和的运算是通过节点来表示的....
Our newspaper is printing the full text of the President's speech.我们的报纸刊登了总统讲话的全文。Printing was first invented by Chinese.印刷术最早是由中国人发明的。...the invention of the printing press in the fifteenth century.15 世纪印刷机的发明Pebbl...