フィブロインです
fiburoindesu
1. Fibroin.
Noun
#316943
1. Fibroin.
1. fibroin
1. Fibroin was.
1. With fibroin; Of fibroin
1. It's not fibroin.
1. Fibroin, probably.; It will likely be fibroin.
1. Not fibroin.
1. Was fibroin.
1. It was not fibroin.
1. If fibroin; When fibroin