Mesocline
中度倾斜坡
🗣️ 情景例句
That's it.
对了。
Let's ask Mr. Jiang to answer that.
那件事我让蒋先生来答复。
Byrd now knew that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight.
伯德这时知道他能够顺利飞抵300英里以外的南极了，因为前面再没有山了。