toothpowder
英音[ ˈtuːθˌpaʊdə ] 美音[ ˈtʊθˌpaʊdər ]

牙粉

常用释义

词性释义

n.

牙粉
例句
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  • 牙粉
The rich applied toothpowder with a brush. The poor cleaned their teeth with bicarbonate of soda, using their fingers.
A dentist called Peabody became the first person to add soap to toothpowder in 1824 and chalk was added in the 1850s by John Harris.
1·There is then another huge gap in the history of toothpaste until the 18th Century, when toothpowder, or dentifrice, became available in Britain.
直到十八世纪，英国出现了牙粉，这是牙膏史上的另一个巨大的飞跃。
网络释义

牙粉

牙_互动百科 ... 牙雕〖 ivorycarving〗 牙粉〖 toothpowder〗 牙缝,牙缝儿〖 diastema;chinkbetweentheteeth〗 ...
同义词
n.
更新时间：2025-05-03 06:01

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