plumbago
n.
石墨粉(炭精)
英語翻譯 Noun:
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used as a lubricant and as a moderator in nuclear reactors
-
any plumbaginaceous plant of the genus Plumbago
造句
用作名詞(n.)
- Later Thoreau converted the factory to producing plumbago, used to ink typesetting machines.
隨后梭羅讓工廠轉(zhuǎn)換生產(chǎn)適用于油墨排版機(jī)的石墨粉。
近義反義詞 【近義詞】
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graphite
石墨
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black lead
石墨(筆鉛)
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