nutritional deficiency的用法和樣例：
例句
- Nutritional marasmus is the most frequent form of PEM in cases of prolonged food shortage.
長(cháng)時(shí)間食物匱乏最容易引發(fā)消瘦型營(yíng)養不良，主要特征為皮下脂肪和肌肉喪失。 - A severe deficiency can bring on combined spinal cord degeneration and associated brain diseases that also cause memory loss.
嚴重營(yíng)養不良會(huì )導致脊髓變質(zhì)，并引起有關(guān)的腦病，這也會(huì )造成記憶力的喪失。
