Poly(vinyl formalacetal)
[化] 聚乙烯醇缩甲乙醛
🗣️ 情景例句
I have some questions to ask.
我有一些问题要问。
I deeply regret my thoughtlessness.
我深为反省自己的轻率。
Several cases have been reported in Russia recently of people who can detect colours with their fingers, and even see through solid and walls.
俄罗斯最近报导了几个事例，有人能用手指看书识字和辨认颜色，甚至能透过厚实的门和墙看到东西。