Polyacetal
[化] 聚缩醛
🗣️ 情景例句
Can you tell me about how long it'll take to get to...?
你能告诉我到……有多远吗？
The remedy is worse than the disease.
医疗不得法，使病更糟糕。
Instead of becoming a doctor, however, he became a successful writer of detective stories.
然而，他后来没当上医生，却成了一位成功的侦探小说作家。