Calcium may aid in the prevention of colon cancer.钙可能有助于预防结肠癌。Here, too, the colon must be followed by a dash.这里也是一样, 应当在冒号后加破折号.Dr Lee believes that men who exercise can halve their risk of cancer of the colon.李医生相信，锻炼身...
She cut down the seedling with one chop.她一刀就把小苗砍倒了.The seed bourgeon, seedling growth, crop yield and heavy metals contents were influenced by contaminated soil.土壤重金属污染影响了种子萌发 、 幼苗生长 、 作物产量及体内重金属含量,探讨了污染土壤的酶学评价方法.Sapium ...
The folate concentration increased significantly while the homocysteine concentration decreased significantly.另含富马酸亚铁及葡萄糖酸亚铁,容易被人体吸收.They concluded that folic acid lowers the concentrations homocysteine in the blood.他们的结...