单词 | sunshine vitamin |
释义 | Definition of sunshine vitamin in English:sunshine vitaminnoun the sunshine vitamininformal
Origin1920s: from the fact that Vitamin D is synthesized naturally in the body when the skin is exposed to sunlight. Definition of sunshine vitamin in US English:sunshine vitaminnoun the sunshine vitamininformal
Origin1920s: from the fact that Vitamin D is synthesized naturally in the body when the skin is exposed to sunlight. |
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