Pentamer
n. [化]五聚物, 五节聚化物
🗣️ 情景例句
You live like a pig!
你简直是住在猪窝里！
I ought to tell him the whole story.
我应该告诉他整个事情的始末。
I have a question about this quotation you submitted.
你提出的报价我有问题。