一个叫鲁桂珍，南京人，开始教授他中文，这燃起了李约瑟对中国古代科学技术的兴趣。
One , Lu Gwei-djen , who came from Nanjing , began teaching him Chinese , which ignited Needham 's interest in the country 's technological and scientific past .
鲁桂珍