常见例句双语例句Objective:To observe the action of American ginseng on anti-defatigation, and the effects on delayed hypersensitivity intensity and the function of mononuclear phagocyte.目的：观察西洋参抗疲劳作用，对迟发型超敏反应强度、单核吞噬细胞功能的影响。 返回 defatigation