lupulin

/loo-pyuh-lin/US // ˈlu pyə lɪn //UK // (ˈluːpjʊlɪn) //

狼牙棒,狼牙膏,羽扇纶,狼毒

Definitions

n.名词 noun

1
- : the glandular hairs of the hop, Humulus lupulus, formerly used in medicine as a sedative.

Finding this far better, I asked Mr. Phillips if he could not prepare for me lupulin, or the anodyne of hops.
The lupulin sold to brewers is largely adulterated with quassia.
The hop extract (lupulin and hop resin) is in much smaller amount.
The base of the scales of the strobile are covered with a yellowish powder, consisting of resin-bearing glands, known as lupulin.