dentifrice

名词 dentifrice:

1. a substance for cleaning the teeth; applied with a toothbrush

den.ti.frice

n.（名词）
A substance, such as a paste or powder, for cleaning the teeth.
牙粉（膏）：用于洁齿的物质，例如牙膏或牙粉

来源：
French
法语
from Old French
源自 古法语
from Latin dentifricium
源自 拉丁语 dentifricium
denti- [denti-]
denti- [前缀，表.牙的.]
fric3re [to rub]
fric3re [刷]