他两条腿都挂彩了，人也被如雨的弹片炸成重伤。He was wounded in both legs and severely peppered with shrapnel.一辆疏散大巴的司机被弹片炸伤。The driver of an evacuation bus was wounded by shrapnel.趴下,否则你会被弹片击中的.Keep down or you'll be hit by shell fragment...
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...