plumbagos

n.

石墨( plumbago的名词复数 )；

1. 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's Growth Stunted by Heavy Mulch
Isolation and Characterization of Sperm Cells in Flowering Plants
Hepatoprotective Activity of Kamilari
Antifungal activity of plant extracts against dermatophytes
Preferential fertilization in Plumbago: Ultrastructural evidence for gamete-level recognition in an angiosperm
Plumbagin (5-hydroxy-2-methyl-1,4-naphthoquinone) suppresses NF-kappaB activation and NF-kappaB-regulated gene products through modu...
Ultrastructure of the sperm of Plumbago zeylanica
Ultrastructure of the sperms ofPlumbago zeylanica
Induction of topoisomerase II-mediated DNA cleavage by the plant naphthoquinones plumbagin and shikonin
Composition for promoting production of type 1 collagen and/or elastin