Calclacite
醋酸氯钙石
🗣️ 情景例句
and the company in Los Angeles
而在Los Angeles
The whole carton is packed with double straps, each corner of the carton consolidated with metal angles.
纸箱外加了两道箍，每个箱角都用金属角加固。
Is that hard? I mean, the jazz violin?
弹奏难吗？我是指拉爵士小提琴。