canker

And loathsome canker lives in sweetest bud.(可恶的溃疡把香蕊当成床。)

When with stainless steel or carbon steel, the interior must line with rubber processing, preventing to canker shell material.(用不锈钢或碳钢制作时，内部需衬胶处理，以防止腐蚀壳体材料。)

A canker-root stopped in that big tree.(一只黄鹂鸟落在那棵大树上。)

Rhizoctonia canker was discovered in Chengde, Tangshan, Shijiazhuang, Handan and Xingtai.(黑痣病分布在承德、唐山、石家庄、邢台和邯郸；)

But the kack of skeep wikk cause kots of probkems because it reduces the body immunity, that's probabky why you are having canker and sore throat.(不过睡眠不足会对健康带来许多不利影响，因为它会降低人体的免疫力。这也许就是这两天你出现溃疡和喉咙痛等症状的原因。)

Land as canker of root, scarred, riddled with holes.(土地像溃烂了的根，伤痕累累，千疮百孔。)

Kiwifruit bacterial canker is an serious disease for kiwifruit.(猕猴桃细菌性溃疡病是猕猴桃的重要病害。)

The control effect of copper oxychloride on citrus canker was studied.(进行了氧氯化铜防治柑桔溃疡病的药效试验。)

Uses: For the temporary relief of pain associated with canker sores.(使用：临时缓解由于口腔溃疡所引起来的疼痛。)

Treating Canker Sores: They usually heal on their own after a week or two, but an outbreak may occur.(治疗口腔溃疡：口腔溃疡通常在一两个星期后自然愈合，但病况加剧也可能发生。)