单词	腦中空無一物
释义	同EMPTY
随便看	vitamin d 7-dehydrocholes-terol vitamin d (antirachitic v.) vitamin d--antirachitic vitamin vitamin d;antirachitic vitamin vitamin d calciferol vitamin deficiency vitamin-deficiency vitamin deficiency disease vitamin d milk vitamin d palmitate vitamin d;palmitate vitamin d production vitamin d--rachitasterol vitamin d-resistant rickets vitamin d sulfate vitamin d₁ vitamin d₂ vitamin d₃ vitamin e vitamin(e) vitamine vitamin e--alpha-tocopherol vitamine d2 vitamin-enriched vitamin-enriched food