Retinyl palmitate
[化] 棕榈酸视黄酯
🧩 词语组成解析
视黄基
n. [化]棕榈酸盐(或酯)
🗣️ 情景例句
What's the matter?
到底发生了什么事？
I'm afraid I have bad news for you.
恐怕我有坏消息要告诉您。
Excuse me, Miss Yang, she said.
“请原谅，杨小姐，”她说。