Polyolefin acid
[化] 聚烯酸
🧩 词语组成解析
n. [化]聚烯烃
🗣️ 情景例句
but just right for us.
但正好够我们住。
The peacock has fair feathers, but foul feet.
孔雀虽有华羽，但有贱足。
No, she bought them in the U.S.
不。她是在美国买的。