槭糖浆是用糖槭树中提取的树液制成的。Maple syrup is made from sap extracted from the sugar maple tree.我们用的盐有些是从海水中提取的.Some of the salt that we use is obtained from the sea.从这种根部提取的护肤液是治疗皮疹和丘疹的极好药物。A skin lotion distilled from the root is a...
目的探讨老年人心脏瓣膜钙化的病因.Objective To discuss the etiology of cardiac valve calcification in elderly.绒毛膜转移癌治愈后可以在病变部位看到钙化的痕迹.Calcification has been noted at the site of successfully treated metastatic choriocarcinoma.心脏学家已经意识到了C...