Polynonamethylene succinate
[化] 聚丁二酸亚壬基酯
🧩 词语组成解析
n. [化]琥珀酸盐(或酯)
🗣️ 情景例句
I'm happy to meet you.
很高兴见到你。
Like tree, like fruit.
有其因必有其果。
I think May is the best month.
我认为5月最好。