1. In 2000 I started with nanobelts, white woollike products made by baking a metal oxide such as zinc in the presence of argon gas at 900 to 1,200 degrees Celsius, and with nanowires.
   2000年，我便从奈米带这种白色羊毛状的金属氧化物（像是让锌在900~1200℃的烘烤环境下与氩气作用）和奈米线开始著手。

声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。