例句 /

The bottom line is there is large uncertainty because nobody has a very good handle on aerodynamics at that altitude and at those speeds,Hale said.

The bottom line is there is large uncertainty because nobody has a very good handle on aerodynamics at that altitude and at those speeds,Hale said.

“关键是这其中存在着很大的不确定性,因为谁也无法在这样的高度和这样的速度下很好地完成对这两个凸起的气动分析。”黑尔表示。