Pentamers
(pentamer 的复数) n.[化]五聚物, 五节聚化物
🗣️ 情景例句
You two belong on stage! That was wonderful!
你们俩简直是职业演员！ 读得太棒了！
Opportunity seldom knocks twice.
机不可失，失不再来。
It is a question of pride as much as anything else.
原因就是要面子。