Tetramer
n. [化]四聚物
🗣️ 情景例句
This great news, I'm happy to hear it.
很高兴能听到这么棒的消息。
He that sups with the devil must have a long spoon.
与恶人交往，须特别提防。
This greatly reduced the speed of the ship,
这样一来，大大降低了船的航速。