Coesite
n. [矿]柯石英
🗣️ 情景例句
He is in conference right now.
他现在在开会。
Could you tell me where is the elevator?
你能不能告诉我电梯在哪里？
The use of pesticides and fertilizers produces cheap grain and vegetables.
使用杀虫剂和化肥生产出廉价的谷物和蔬菜。