单词学习：curled 形容词/动词过去分词
curled
/kɜːrld/
卷曲的，卷起的；过去式或过去分词形式
The edges of the old book had curled up after years of humidity, which made it difficult for Mr. Gu to turn the pages smoothly.
那本旧书的边缘因多年潮湿而卷曲了，这让顾老师很难顺利地翻页。
单词卡片
卡片已就绪
