In land animals, saliva contains mucus, and provides lubrication for food in the alimentary canal.陆上动物的唾液内有粘液, 并对消化道内的食物起着润滑作用.In metal lubrication two distinct regions are recognized: boundary and hydrodynamic.在金属的润滑作用中...
She took revenge on her ex-boyfriend by smashing up his home.为了报复，她砸了前任男友的家。People should understand how thirsty for revenge they are.人们应该理解他们复仇的愿望是多么强烈。Revenge leads to a self-perpetuating cycle of violence.怨怨相报会导致永不休止的...
Substances that inhibit the capsaicin receptors should therefore dampen inflammatory pain.因此,能够抑制辣椒素受体的物质,应该就可以减轻由发炎引起的疼痛.Wine or sugary drinks inhibit digestion...葡萄酒或含糖饮料抑制消化。Results: Fresh water does inhibIt'ston...