dehydrocholesterol发音

意思翻译

n.脱氢胆甾醇

相似词语短语

双语使用场景

First of all, the vitamin is not actually absorbed from the sunlight, but rather is made by the body when certain wavelengths of light activate a chemical called 7-dehydrocholesterol within the skin.───胆钙化醇是7脱氢胆固醇经日光或人工来源的紫外线照射而产生的。

Cholecalciferol is produced by irradiation of 7-dehydrocholesterol with ultraviolet light either from the sun or from an artificial source.───胆钙化醇是7 ？脱氢胆固醇经日光或人工来源的紫外线照射而产生的。

英语使用场景