Polyacrylics
聚丙烯酸化物; 聚丙烯酸化物
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
She always feels comfortable when surrounded by her family.
她被家人围绕时，常感到快慰。
By the end of October 1886, the statue had been put together again and it was officially presented to the American people by Bartholdi.
到1886年10月底，这座雕像被重新组装起来，由巴索尔地正式赠送给美国人民。