antirachitic rays

抗佝偻病射线

医学



双语例句

  1. A study of antirachitic effect of sunlight ultraviolet rays on young dogs the comparison between sunlight regulation of China and Japan
    北京农村住宅日照卫生标准的研究&居室内阳光紫外线对小狗抗佝偻病的实验研究中日住宅日照规定体系比较