Polyisocyanate
n. [化]聚亚安酯
🗣️ 情景例句
Being with him helped.
和他在一起有帮助。
Are you finished?
请问您还用吗？
At this, the police pointed out ironically that this would hardly be necessary as the men were already under arrest.
警察听后讥讽地说，这大可不必，因为他俩已被逮捕了。