Dermal system
[医] 皮肤系统
🧩 词语组成解析
a. 皮肤的, 真皮的\\n[医] 皮肤的
🗣️ 情景例句
Oh, I was sorry
噢 ，我很难过
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
Hello, Sam. Come in.
你好，萨姆。进来吧。