Poly(vinyl alcohol)
[化] 聚乙烯醇
🗣️ 情景例句
what you were thinking about regarding going back to work.
是否打算回去工作。
What do you plan to do this Friday?
明天你打算干什么？
All the students are expert drivers, but before they drive any of the buses, they will have to pass a special test.
所有的学生都是开车的能手，但在驾驶公共汽车之前，他们必须通过一项专门测验。