Polypentamethylene succinate
[化] 聚丁二酸亚戊基酯
🧩 词语组成解析
n. [化]琥珀酸盐(或酯)
🗣️ 情景例句
She was hired on the spot by the company.
她当场就被那家公司雇用了。
I'd like to buy an excursion pass instead.
我要买一张优待票代替。
Tim!
蒂姆！