graphite
美音:[´græ´faıt
]
英音:[´græ´faıt
]
n.石墨
难易程度:
graphite为短语/超纲词汇
词形变化:
形容词:graphitic
graphite
/'græfaɪt; `ˇræfaɪt/
n [U] soft black substance (a form of carbon) used in making lead pencils, in lubrication, and for slowing down neutrons in atomic reactors 石墨.
n [U] soft black substance (a form of carbon) used in making lead pencils, in lubrication, and for slowing down neutrons in atomic reactors 石墨.
graphite
n[U]
[Date: 1700-1800; Language: German;Origin: graphit, from Greek graphein ( -GRAPHY); because it is used in pencils]
a soft black substance that is a kind of carbon, used in pencils, paints, and electrical equipment
[Date: 1700-1800; Language: German;Origin: graphit, from Greek graphein ( -GRAPHY); because it is used in pencils]
a soft black substance that is a kind of carbon, used in pencils, paints, and electrical equipment
1. "Lead" pencils do not contain lead , but rather a mizture of clay and graphite.
“铅”笔并不含铅，而是粘土和石墨的混合物。
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“铅”笔并不含铅，而是粘土和石墨的混合物。
更多句子>>>
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