nanonn.毫微米nanopref.表示“十亿分之一”；“毫微”；“纳米”nanoeoating纳米涂层nanoimprint纳米压印nano-iron纳米铁nanopartice纳米微粒nanodiamond纳米金刚石Nanomiacaran.小水母nanoammetern.毫微安计nano-plate纳米板nanosized WC纳米WC粉nanoparticls纳米粒子