壞血病是這麼一种病:人体各部份容易出血,躯幹和四肢的皮肤层中都有流血的現象,骨節间也是,同時,牙肉變成了海绵狀,很軟,流血,齿根也鬆動了,痛苦之至!航海的水手,和一切不吃新鮮蔬菜,水果,而吃不新鮮的,罐头的,或醃過的食物的人們,都有患這病的危險,因為缺少了新鮮的蔬果所含有的丙種维他命,可是,祇要吃幾隻鲜橘,幾次青菜,不出幾天,馬上可以痊癒。 Scurvy is a disease that causes bleeding in all parts of the body, bleeding in the skin layers of the trunk and extremities, and interosseous joints. At the same time, the teeth become spongy, soft, bleeding, and the roots of the teeth. Loose, painful! Nautical sailors, and all who do not eat fresh vegetables and fruits, and who don’t eat fresh, canned, or salted food, are at risk because of the lack of fresh The vitamin C contained in fruits and vegetables, but as long as you eat a few fresh oranges, several vegetables, can be cured within a few days.