イオンエンジンではありませんでした
ion'enjindewārimasendeshita
1. It was not an ion engine.
Noun
#249907
1. It was not an ion engine.
1. engine
1. pupil; disciple
1. hedge
1. ion
1. becoming a pupil (of); becoming an apprentice
1. deci-; 10^-1
1. Sterling engine
1. It was beautiful.; It was clean.