英语单词分类 轻松记单词

plumbago

名词复数: plumbagos

plumbago基本解释

n.石墨粉(炭精)

plumbago同义词

plumbago相关例句

用作名词(n.)
  • Later Thoreau converted the factory to producing plumbago, used to ink typesetting machines.
    随后梭罗让工厂转换生产适用于油墨排版机的石墨粉。

plumbago英英释义

Noun:
  • used as a lubricant and as a moderator in nuclear reactors

  • any plumbaginaceous plant of the genus Plumbago