fusain

【化】 丝炭

fu.sain

n.（名词）


Fine charcoal in stick form, made from the wood of the spindle tree.
炭笔：由桃叶卫矛树的木材制成的棒形优质木炭
A sketch or drawing made with this charcoal.
炭笔画：用这种炭笔画成的速描或画
A dull dark-gray, brittle, porous type of bituminous coal resembling charcoal.
炭煤：一种似炭的深灰色、无光泽、易碎的多孔美烟煤

来源：
French [spindle tree, charcoal made from its wood]
法语 [桃叶卫矛树，由这种木材制成的炭]
from Vulgar Latin *fôs3gô .fôs3gin- [spindle (formerly made from the wood of a spindle tree)]
源自 俗拉丁语 *fôs3gô ·fôs3gin- [纺锤（以前是由桃叶卫矛树的木材制成的）]
from Latin fôsus
源自 拉丁语 fôsus