A donated computer , freezer and a pcr ( polymerase chain reaction ) machine for amplifying dna all remain untouched since the chinese-funded malaria centre opened in november 2010 .

自从这家由中国出资援建的疟疾防治中心2010年11月开业以来，一台捐赠的电脑、冷冻设备和一台扩增dna的聚合酶链反应机一直原封未动。