Pyrocrystalline
a. 火成晶质的
🗣️ 情景例句
Hi, Tom, this is Mary.
嗨，汤姆，我是玛丽。
The law is not the same at morning and at night.
早上的法令跟晚上的不一样；朝令夕改。
Of course.You can pay a deposit of thirty pounds, and then fourteen pounds a month for three years.
当然可以。您可以先付30英镑定金，然后每月14镑，3年付清。