Pona number
[化] 波纳值
🧩 词语组成解析
abbr. paraffin; olefin; naphthene; aromatic (test for petroleum octane rating) 链烷烃
🗣️ 情景例句
You have a very beautiful eyes.
你的眼睛真漂亮。
In the mirror we see the face; in wine, the heart.
明镜照容颜，醇酒见人心。
Yes, they fit very well.
不错，都很合身。