Stishovite
超石英(比重为4.2的高压变体石英)
🗣️ 情景例句
Oh! Harry has been offered a job in Los Angeles.
噢， 有人聘请Harry到Los Angeles工作。
This is the book that I promised to lend you.
这就是我答应借给你的那本书。
It took the police nearly an hour to get the traffic on the move again.
警察花了将近一个小时才使车辆又开起来。