n.粉刺；痤瘡
Acne is very common among teenagers. 粉刺在青少年中間很常見。
Acne is the most common skin disorder in the United States. 在美國，粉刺是最常見的皮膚病。
Many adults also have some acne easily. 成年人也很容易得痤瘡。
n.防粉刺
[醫(yī)] 致痤瘡的
n.[醫(yī)]腓腸部萎縮癥；無腿(畸形)
