Cholecalciferol is produced by irradiation of 7-dehydrocholesterol with ultraviolet light either from the sun or from an artificial source.
胆钙化是7?脱氢胆
日光或人工来
的紫外线照射而产
的。
Cholecalciferol is produced by irradiation of 7-dehydrocholesterol with ultraviolet light either from the sun or from an artificial source.
胆钙化是7?脱氢胆
日光或人工来
的紫外线照射而产
的。
声明:以上例句、词性分类均由互联自动
成,部分未
过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。