アストロバイオロジーだった
asutorobaiorojiidatta
1. Was astrobiology.
Noun
#2584922
1. Was astrobiology.
1. If astrobiology; Were astrobiology
1. astrolabe (ancient instrument)
1. biology
1. astrocyte
1. nanobiology
1. astronaut
1. systems biology
1. astrobiology
1. nanobiology