| 英语单词 | nanotechnology |
|---|---|
| 英美音标 | 英 [ˌnænəʊtek'nɒlədʒi] 美 [ˌnænoʊtek'nɑːlədʒi] |
| 中文释义 | n.纳米技术 |
| 英语例句 | (1) But nanotechnology bears a special burden. (2) Firms making claims about nanotechnology need to watch out. |
| 中文例句 | (1) 可是纳米技术担负着特别的压力。 (2) 而厂家则要求纳米技术需要留意。 |
| vocabulary简明 | Nanotechnology is a science that deals with extremely tiny things, especially individual atoms and molecules. |
| vocabulary扩展 | Nanotechnology is a branch of engineering concerned with building and manipulating extremely tiny things: things that are smaller than 100 nanometers. If that sounds small, it certainly is: a nanometer is a billionth of a meter. When scientists are working at this level, they are dealing with atoms and molecules. Science fiction has featured tiny creatures such as nanobots, but the real world of nanotechnology increasingly includes breakthroughs in the areas of energy, vaccines, computers, and food production. |
| 柯林斯解释 | 1 [N-UNCOUNT 不可数名词]纳米技术 Nanotechnology is the science of making or working with things that are so small that they can only be seen using a powerful microscope. |
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