Polyhexamethylene phenylene dipropionamide
[化] 聚亚己基亚苯基二丙酰胺
🧩 词语组成解析
n. [化]亚苯基
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
We would also like to point out that we mainly settle our accounts on a documents-against-acceptance basis.
我们还想指出我们主要以承兑交单方式结帐。
This is supposed to induce pleasurable sensations in the elephant,
据说这是为了使象产生愉快的感觉，