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
