bleeding from gingiva的用法和樣例：
例句
- 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，缺乏血小板會(huì )引起鼻出血，牙齦出血和傷口出血不止。 - With aging, the detectable rate of gingival bleeding and calculus was increasing, the prevalence of JP was also increasing.
隨著(zhù)年齡的增長(cháng)，牙齦出血及牙石的檢出率逐漸上升，牙周炎的患病率也逐漸增高。
