[医]牙龈出血

bleeding out───鲜血迸发

bleeding edges───出血边缘

bleeding edge───破图廓，出面边

bleeping out───发出哔哔声

chewing gums───口香糖，泡泡糖

breeding grounds───温床（；eedingground的复数）

bleeding hearts───流血的心

I have bleeding gums.───我的牙龈出血。

Chinese extract natural gas compound to prevent bleeding gums, slow periodontitis results are obvious.───天然复方中药精华，预防牙龈出血，减缓牙周炎效果显著。

research isn't conclusive, but red, swollen, and bleeding gums may point to health problems from heart disease to diabetes.───虽然这类研究还未有确切结论，但是红肿出血的牙龈可能导致很多健康问题，包括心脏病和糖尿病。

Platelets cause clotting, and without those, people experience nosebleeds, bleeding gums and extended bleeding from cuts.───血小板具有凝血功能, 缺乏血小板会引起鼻出血, 牙龈出血和伤口出血不止.

The skin should be examined for dryness, scaliness, atrophy, petechiae, and ecchymoses, and the mouth for angular stomatitis, glossitis, swollen or bleeding gums, and decayed teeth.

Unless both partners have large open sores in their mouths, or severely bleeding gums, there is no transmission risk from mouth-to-mouth kissing.