toothbrush

n.

牙刷；

复数：toothbrushes

electric toothbrush电动牙刷

1. My toothbrush is losing its bristles.
   我的牙刷掉毛。
2. She squeezes toothpaste onto her toothbrush.
   她在牙刷上挤了牙膏。
3. I am aggrieved to find that someone has used my toothbrush.
   我发现有人用过我的牙刷，我很不高兴。

Toothbrush
Toothbrush
Toothbrush
Electric toothbrush
Toothbrush abrasion of erosively altered enamel after intraoral exposure to saliva: an in situ study.
Gingival recession in relation to history of hard toothbrush use.
The plaque‐removing efficacy of an oscillating/rotating toothbrush
Broadband rectangular microstrip antenna with pair of toothbrush-shaped slots
Studies in vitro of abrasion by different manual toothbrush heads and a standard toothpaste
Relationship between the plaque removal efficacy of a manual toothbrush and brushing force
Collection of Buccal Cell DNA in Seventh-Grade Children Using Water and a Toothbrush
The long-term effect of an oscillating/rotating electric toothbrush on gingivitis. An 8-month clinical study
The effect of casein phosphopeptide-amorphous calcium phosphate on erosive enamel and dentine wear by toothbrush abrasion