nano-scale的用法和樣例：
例句
- Nano materials and microstructures of materials at nano scales are two key regions on the study of material science.
納米材料及材料的納米尺度微觀(guān)結構研究是材料科學(xué)的兩個(gè)重要領(lǐng)域。 - The effect of such a difference can be neglected for large scale solids, but is quite significant for small solids with nano-scale dimensions.
這種差異的影響對于大尺寸固體的變形可以忽略，而對于納米尺度的小尺寸固體則相當顯著(zhù)。
