dentifrice

常見(jiàn)例句

In 1892, Dr. Washington Sheffield of Connecticut was the first to put toothpaste into a collapsible tube: Dr Sheffield's Creme Dentifrice.
1892年，康涅狄格州的華盛頓.設(shè)菲爾德醫(yī)生首次制成軟管牙膏：設(shè)菲爾德醫(yī)生乳劑牙膏。
There is then another huge gap in the history of toothpaste until the 18th Century, when toothpowder, or dentifrice, became available in Britain.
直到十八世紀(jì)，英國(guó)出現(xiàn)了牙粉，這是牙膏史上的另一個(gè)巨大的飛躍。
The prevalence of dental fluorosis of the children drinking low fluorine water was no difference no matter whether using fluoride dentifrice or not.
飲用低氟水的兒童無(wú)論是否使用含氟牙膏，其氟斑牙患病率間沒(méi)有差別。