Polyanhydride
[化] 聚酐
🗣️ 情景例句
We'll be heading back late in the afternoon.
我们会在黄昏时打道回府。
If you believe that, then you must be out of your mind.
你如果相信它的话，那你一定是你头脑发昏了。
Very strange. It was my first earthquake, you see, and I didn't know what was happening.
很奇怪。那是我第一次经历地震，你瞧，我当时还不知道发生了什么事。