Polyisocyanate
n. [化]聚亚安酯
🗣️ 情景例句
Study hard kids, your mother and I want you to get into a good college when the time comes.
努力学习，孩子们，你们的妈妈和我希望你们能考上名校。
Let's move on to what makes our product sell so well.
让我来说明是什么原因使我们的产品销售得那么好。
Hello. Is that Rik?
喂，是瑞克吗？