swing-by trajectory借力飞行轨道
swing-by绕行星变轨
swing-by flight借力飞行
swing by technique引力变更轨道技术
Swing by somewhere顺便去了某处
swing by my way我跳舞的方式
I will swing by later我一回过来看看
erection by swing method旋转法施工;转体施工
Death by Swing败家中
constr tion by swing转体架桥法
V（动词） to go somewhere to pay a visit 绕道 [非正式]