... at random随机地 at right angles with与……成直角 at this rate以这样的比率,价格或速度 ...
双语例句
1
An axial electron pair meets atrightangleswith 3 neighboring pairs.
轴向电子对与三个相邻的电子对相交成直角。
2
For example, UAV integrated reconnaissance and attack functions sometimes need to arrive at its terminal position withright heading angles and cost the minimum time.