题目内容
In _____, the US President Clinton launched the National Nanotechnology Initiative (NNI) to coordinate Federal R&D efforts and promote US competitiveness in nanotechnology.
查看答案
搜索结果不匹配？点我反馈
更多问题
At ____ Century, the Lycurgus Cup in Rome is an example of dichroic glass; colloidal gold and silver in the glass allow it to look opaque green when lit from outside but translucent red when light shines through the outside.
Which of the following is not a typical ELSI issue of nanotechnology?
Which of the following is not a common exposure routes for humans to take in nanoparticles and other nanomaterials?
Zinc oxide is used to produce ______________.
微信支付 
支付宝支付