| 释义 |
plum·ba·go 英plʌmˈbeɪgəʊ美plʌmˈbegoAHDplŭm-bāʹgō 高COCA¹¹⁵³⁵⁷BNC⁹⁷²³³⁺⁷
基本英英词源记法近义反义例句例句
n.石墨粉炭精复数plumbagos名词复数plumbagos
Noun:
used as a lubricant and as a moderator in nuclear reactorsany plumbaginaceous plant of the genus Plumbago来自拉丁语plumbago,黑铅，一种铅矿，来自plumbum,铅，铅球，词源同plumb.plumb-ago⇒n.石墨粉炭精近义词 graphite石墨black lead石墨笔铅
名词100%
用作名词Later Thoreau converted the factory to producingplumbago, 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。 The copper dressing electrode is preferred to plumbago one as it will result in unstable discharge between the two electrodes.
紫铜电极相比石墨电极能有效避免拉弧现象，产生稳定的电火花放电； fabiao
Historical textual criticism of Plumbago zeylanica L.
白花丹的历史考证。 xx488
This late- flowering ground cover is swathed for weeks with plumbago- like flowers that range from a deep denim to bright cobalt blue.
这种晚开花的覆盖地面的植物几个星期内与石墨一样的花缠在一起，其颜色介于深色工装裤和钴蓝之间。 blog.sina.com.cn |