| 释义 |
石墨shímò矿物,成分是碳,灰黑色,有金属光泽,硬度小,熔点高,导电性强,化学性质稳定。用来制造坩埚、电极、铅笔心、润滑剂、颜料、防锈涂料等。{graphite; grey-and-black mineral composed of carbon with a metallic lustre, a low level of hardness, a high melting point, strong electric conductivity and stable chemical properties, used to produce crucibles, electrodes, lead, lubricant, pigment, rust-resistant paint, etc.} |