dna双螺旋 meaning in English

dna double helix

Mri scanning , developed in this very building ; the contraceptive pill ; modern infertility treatment ; ultrasound scan for unborn babies ; unlocking the double helix structure of dna ; keyhole surgery ; placing fluoride in the water supply ; the portable defibrillator ; the hepatitis b vaccine ; strained quantum - well lasers which contain the information used in cds , dvds and the internet ; dna fingerprinting . a whole speech could be given that amounted to nothing more than a list of examples
正是在牛津这个地方研究和开发出来的核磁共振扫描、避孕药、现代不孕症治疗术、胎儿超声波检查、解开dna双螺旋结构之谜、锁孔外科手术、在供水系统中加氟、便携式心脏除颤器、乙肝疫苗、在cd 、 dvd光盘上存储信息的应变量子阱激光器、 dna指纹识别技术等。