Scurvy: A deficiency of ‘Vitamin C’. Symptoms include nausea, weakness, loss of hair and teeth, and eventual death. It is caused by a lack of fruits and vegetables in the diet. More sailors at sea died of this than any other cause.
👇 ស្វែងរកឯកសាររៀននិងការងារគ្រប់ប្រភេទនៅទីនេះ៖
👇 ស្វែងរកពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖