正文

關於膽固醇

(2005-10-18 13:20:44) 下一個
Cholesterol: a waxy, fat-like substance present in every cell in the body and in many foods. Some cholesterol in the blood is necessary - but a high level can lead to heart disease.
[ 打印 ]
閱讀 ()評論 (1)
評論
目前還沒有任何評論
登錄後才可評論.