スイングバイ
suingubai
1. swing-by; gravity assisted acceleration
Noun
#61161
1. swing-by; gravity assisted acceleration
1. medium; media
1. trade; buying and selling
1. swing (of a golf club, tennis racket, etc.)
2. swing
3. swing
1. doubling; double
1. trade; business
2. occupation; calling
1. catalyst
1. restitution; damages
1. volcanic ash