Plamitinic acid
[机] 棕榈酸酯
🧩 词语组成解析
🗣️ 情景例句
He was dumb from birth.
他生下来就是哑巴。
Where are you calling from?
你从哪打来的？
No. She's wearing green trousers, and a yellow sweater.
不。她穿绿色裤子，黄色毛衣。