The holograms were fabricated using a very finely focused ion beam to cut a pattern of extremely small slits just 20 nm across through a thin silicon membrane 30 nm thick.
全息图是用精细聚焦的离子束在一片30 n m厚的薄硅膜上切割出20nm长的极小的裂纹的图案组合而成的。
2
First, cut some cooked meat very finely.
首先把一些熟肉精细地切成小片。
3
Cut all the beans in half, finely slice them into strips and add them to the tomatoes. Add thechopped herbs and the peanuts.