Poly(vinyl alcohol)
[化] 聚乙烯醇
🗣️ 情景例句
I don't like to travel during the holiday season.
我不喜欢在放假的季节去旅游。
Their angry glare frightened the women.
他们因愤怒而瞪大了眼睛，使那妇人吓坏了。
For once, Harry had to admit defeat.
哈里只好认输。