The degree of recombination is reciprocal in most cases.重新结合的程度在大多数情况下是相互的.The committee recommended that recombination DNA work at Princeton be considered in this same light.委员会建议用同样的观点来考虑在普林斯顿的重组体.ECHO cloning is a rap...
The paper is looped over these spars in long festoons.纸圈挂在这些桅杆上,形成许多长条的花彩.The streets were all decorated with lanterns and festoons , and the place reechoed with the sound of gongs and drums.街头到处张灯结彩,锣鼓喧天.They were no lo...