Testing VD pathogen through PCR may efficaciously prevent, cure and control VD.利用PCR技术检测性病病原体,可有效的预防, 治疗和控制性病.Results In those pathogen there 52 % is Gram - positive bacteria, there 48 % is Gram - negative bacteria.结果致病菌...
说起踢足球，对我来说再容易不过。With football, it was just something that came naturally to me.他们说起自己设法使油轮漂浮的英勇之举时非常谦虚。They talked modestly of their valiant efforts to keep the tanker afloat.她本不该说起这条裙子有多沉。She shouldn't have mention...
He took the bewildered Elliott by the arm and guided him out.他抓着不知所措的埃利奥特的胳膊，把他带了出来。He took the bewildered Elliott by the arm and guided him out...他抓着不知所措的埃利奥特的胳膊，把他带了出来。James and Elliott tussled.詹姆斯和埃利奥特扭打成一团。Elliott cr...
A mole can undermine the strongest rampart.一只田鼠能毁坏最坚固的堡垒.Perhaps the tower is part of the rampart of the city.这城楼或许就是城墙的一部分。Yes, an iron rampart, " he repeated, relishing his phrase.是的, 就是铜墙铁壁, " 他很欣赏自己用的这个字眼,又重复了一遍....
...fields of sweet corn and beet.种甜玉米和甜菜的田地There sugar-beet plantation areas were expanded to 176000 hectares.他们的甜菜种植面积增加到176000公顷。The process of microsporocyte rneiosis in triploid sugar beet was reported and analysed i...
The company had to do something to reverse its sliding fortunes.这个公司不得不采取一些措施扭转下滑的运势。The company is sliding even deeper into the red.公司的亏损状况进一步恶化。The only ventilation comes from tiny sliding windows.只能通过小推拉窗来通风。...
The two men swapped places, always extinguishing the light when they changed over.那两名男子几次互调位置，并且每次交换时都会先灭了灯。This is a new method of extinguishing forest fires.这是一种扑灭森林之火的新方法.Market needs instead of the traditional fire -...