floss
noun [ U ] uk/flɒs/ us/flɑːs/
(TEETH)
（同 dental floss）
→ dental floss
(THREAD)
（尤指昆虫吐出或植物长出的）丝线
a mass of soft, smooth threads especially produced by particular insects and plants
See also: candyfloss
floss
verb uk/flɒs/ us/flɑːs/
(TEETH)
[ I or T ]用牙线清洁（牙缝）
to clean between your teeth using dental floss
It's important to floss every day. 每天用牙线清洁牙缝很重要。
(BEHAVIOUR)
[ I ] US slang刻意引人注目（或仰慕）
to behave in a way that is intended to attract attention or admiration