a metric unit of length equal to one billionth of a meter
nanometre的用法和樣例:
例句
用作名詞 (n.)
Our county is in great need of high-grade white carbon black and nanometre silica products.At present, the products are imported. 我國對高檔白炭黑和納米級二氧化硅產品需求量大,目前主要依靠進口此項目產品。