a diet that is deficient in vitamin A缺乏维生素A的饮食A diet deficient in vitamin D may cause the disease rickets.缺少维生素D的饮食可能导致软骨病.The milk is deficient in fat.这牛奶脂肪含量不足....
An educational system which fails to teach basic arithmetic is seriously deficient.一个沒教基础算术知识的教育体制是有严重缺陷的。The milk is deficient in fat.这牛奶脂肪含量不足.A dehumidifying deoxidizer containing oxygen - deficient cerium oxide and a...