The insert cDNAs were clonedinto EcoR I - digested, BAP - treated pUC 18 vectors and transformed into E.同时以EcoR酶消化环状pUC18DNA, BAP对载体5端去磷酸化.With the teacher's help, he digested the long text.在老师的帮助下, 他弄懂了这篇长课文.I have...
In Jordan, in an step , cannons signal the end of Ramadan.在约旦, 为了庆贺斋月的结束,人们一反惯例地通过礼炮以示欢庆.Rifles and cannons volleyed on all sides.枪炮向各方面齐发.These fearsome beasts have small cannons , comparable to serpentines, mounted on ...
In Rio, nearly forty people have been held to ransom this year alone...在里约热内卢，仅今年一年就有近40人被绑票。Presidential elections are due to be held in ten days' time...总统竞选将在10天后如期举行。That's the primary reason the company�...
The device can discriminate between the cancerous and the normal cells.这台仪器可以辨别癌细胞和正常的细胞。This picture shows the view from a car using normal dipped lights.这幅图片显示的是从一辆使用正常近光灯的汽车上所看到的景色。She led a normal, happy life with he...