a metric unit of length equal to one billionth of a meter
nanometre的用法和样例:
例句
用作名词 (n.)
Our county is in great need of high-grade white carbon black and nanometre silica products.At present, the products are imported. 我国对高档白炭黑和纳米级二氧化硅产品需求量大,目前主要依靠进口此项目产品。