n.潰瘍；(樹的)癌腫病；毒害；弊害
v.患潰瘍；腐蝕；潰爛
Fatigue, stress or allergies can increase the likelihood of a canker sore. 疲勞，壓力或過敏能增加口腔潰瘍發(fā)作的可能性。
Anecdotal evidence suggests that diets high in sugar, citrus, and cereal grains may trigger canker sores. 有事實(shí)證據(jù)表明大量飲用糖，柑橘，谷粒或許會(huì)觸發(fā)口腔潰瘍。
用作動(dòng)詞 (v.)When with stainless steel or carbon steel, the interior must line with rubber processing, preventing to canker shell material. 用不銹鋼或碳鋼制作時(shí)，內(nèi)部需襯膠處理，以防止腐蝕殼體材料。
