water flosser

US /ˈwɑː.tər ˌflɑː.sər/
UK /ˈwɑː.tər ˌflɑː.sər/
"water flosser" picture
1.

水牙線, 沖牙器

a device that uses a stream of water to remove food particles and plaque from between teeth and below the gumline

:
My dentist recommended I use a water flosser for better gum health.
我的牙醫建議我使用水牙線以獲得更好的牙齦健康。
A water flosser can be a good alternative for those who find traditional flossing difficult.
對於那些覺得傳統牙線難以使用的人來說,水牙線可能是一個很好的替代品。