Pentamer
n. [化]五聚物, 五节聚化物
🗣️ 情景例句
He couldn't take time off to come to New York with me.
他走不开 没办法和我一起来纽约。
Yes. And something else, please don't borrow my clothes without asking.
是的。还有一件事，没问过我，请别拿我的衣服。
The crowd began to shout, but the drunk was unaware of the danger.
人们开始大叫起来，但醉汉却没有意识到危险。