Polyoxybutylene
[化] 聚氧化亚丁基
🗣️ 情景例句
It's for babies.
这是给婴儿玩的。
You'll solve the problem if you concentrate upon it.
如果全神贯注，你就会解决这个问题。
the ocean and everything on it would be racing in to the shore with obviously catastrophic results.
那么大海和海里所有的东西就会向岸边疾涌而来，带来明显的灾难性后果。