グレー水素 であれば
gurēsuisodeareba
1. If gray hydrogen; When gray hydrogen
Noun
1. If gray hydrogen; When gray hydrogen
1. grey; gray
1. grade
1. grapefruit
1. gray zone; grey zone
1. hydrogen bomb
1. hydrogen (H)
1. Let's…; Shall we…
1. To have someone do; To let someone do