名词
中文翻译：Unknown
同义词：
['天然石墨例句：1. This graphite powder is used in the production of electrical appliances.（这种石墨粉末用于生产电器。）']
例句：
-
1. This graphite powder is used in the production of electrical appliances.
这种石墨粉末用于生产电器。
-
2. The graphite powder was used to make the pencils.
石墨粉末被用来制作铅笔。
-
3. The graphite powder is a good material for making batteries.
石墨粉末是制作电池的好材料。