Microtektite
n. 微玻陨石( 海洋深处沉积物中发现的一种极微小的玻陨石)
🗣️ 情景例句
Michigan has a fine School of Journalism. Michigan
大学有一个很好的新闻学院。
Misforunes come on horseback and go away on foot.
遭灾易，消灾难。
Alpine village tended to be impoverished settlements cut off from civilization by the high mountains.
阿尔卑斯山山区的小村几乎全是高山环抱、与世隔绝的穷乡僻壤。