Microspecimen
磨片; 微观磨片
🗣️ 情景例句
It's a privilege to know you.
认识您是我的荣幸。
My brother took lessons on the trumpet for nearly ten years.
我的兄弟有将近10年的时间听小号的课了。
and we know something of the great variety of the sea bed's topography.
而且我们对海底地形的千变万化也有了一定的了解。