flossing

剑桥词典

flossing noun [U] (TEETH)


the practice of cleaning between your teeth using dental floss
用牙线清洁（牙缝）
Regular flossing is essential for healthy gums . 经常用牙线清洁牙缝对保持牙龈健康有必要。

flossing noun [U] (BEHAVIOUR)

US slang
behaviour that is intended to attract attention or admiration
刻意引人注目（或仰慕） 返回 flossing