名詞 dentifrice:

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

den.ti.frice

n.（名詞）
A substance, such as a paste or powder, for cleaning the teeth.
牙粉（膏）：用于潔齒的物質(zhì)，例如牙膏或牙粉

來(lái)源：
French
法語(yǔ)
from Old French
源自 古法語(yǔ)
from Latin dentifricium
源自 拉丁語(yǔ) dentifricium
denti- [denti-]
denti- [前綴，表.牙的.]
fric3re [to rub]
fric3re [刷]