迂回

Apsidal transfer can be carried out straightforwardly or by devious ways.

比较了人造卫星在两椭圆轨道间远拱点冲击过渡的迳直方回方。

The small car weaved through the traffic.

小汽车在行人车辆中回前进。

Some birds take the “wingman” approach to scoring a mate, the ornithological equivalent of two guys sallying up to a hot girl in a bar in hopes that one will get lucky.

为了追到一只心仪的“伴偶”，有些鸟采取“回策略”，派出“小弟”助阵。就象有时在酒吧里，有两家伙互相合作向妹献殷勤，希望其中一人成为幸运儿。