dental floss
常見(jiàn)例句
- Dental floss is used to clean between your teeth.
牙線可用來(lái)清潔牙間 隙。 - You can remove the plaque with a toothbrush and dental floss, but you can't remove the calculus.
你可日用牙刷和牙線將斑點(diǎn)擦掉， 但是卻弄不掉齒石。 - Even the most careful brushing reaches only three-fifths of all tooth surfaces. And dental floss can go where no brush has gone before: between teeth, along the gumline.
因?yàn)榧词棺钫J(rèn)真地刷牙也只能刷到所有牙齒表面的五分之三，而牙線能夠到達(dá)牙刷從沒(méi)到過(guò)的地方：牙縫和牙齦線附近。 - Strauss recounts when a friend challenged him to try starting conversations using a story about dental floss.
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