graphite

英 ['græfaɪt]美 ['græfaɪt]

n. 石墨；黑铅

vt. 用石墨涂（或搀入等）

中文词源

graphite 石墨

来自graph, 文字，图像。后指用于书写的石墨。

英文词源

graphite (n.)

"black lead," 1796, from German Graphit, coined 1789 by German mineralogist Abraham Gottlob Werner (1750-1817) from Greek graphein "write" (see -graphy) + mineral suffix -ite. So called because it was used in making pencils. Related: Graphitic.

双语例句

1. In graphite sheets, carbon atoms bond together in rings.

石墨层中的碳原子相互连接形成碳环。

来自柯林斯例句

2. Made from cast iron, it is finished in graphite enamel.

它是用铸铁制成，最后在外面搪了一层石墨。

来自柯林斯例句

3. A powerful electric current is passed through a piece of graphite.

给一块石墨通入强电流。

来自柯林斯例句

4. The pistons are graphite-coated to reduce friction.

活塞上涂了一层石墨以减小摩擦力。

来自柯林斯例句

5. Graphite and even its linear counterpart, poly ( p - phenylene ) are too insoluble.

石墨甚至其线性类似物, 聚 ( 名聚-苯撑 ) 都是极难溶解的.

来自辞典例句

带graphite字词语

带graphite字成语