dentifrice

常见例句

In 1892, Dr. Washington Sheffield of Connecticut was the first to put toothpaste into a collapsible tube: Dr Sheffield's Creme Dentifrice.
1892年，康涅狄格州的华盛顿.设菲尔德医生首次制成软管牙膏：设菲尔德医生乳剂牙膏。
There is then another huge gap in the history of toothpaste until the 18th Century, when toothpowder, or dentifrice, became available in Britain.
直到十八世纪，英国出现了牙粉，这是牙膏史上的另一个巨大的飞跃。
The prevalence of dental fluorosis of the children drinking low fluorine water was no difference no matter whether using fluoride dentifrice or not.
饮用低氟水的儿童无论是否使用含氟牙膏，其氟斑牙患病率间没有差别。