Parevert
氯化钙、转化糖和氯化镁的混合物
🗣️ 情景例句
Is not prepared for interview.
对面试无准备。
How much will it cost?
这种商品成本价是多少？
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，