例句與造句

1. Vigna subterranea ( Bambara groundnut ) and Macrotyloma geocarpum ( Hausa groundnut ) are also grown.
2. The plant originated in West Africa . " Vigna subterranea " ripens its pods underground, much like the peanut ( also called a " groundnut " ).
3. It's difficult to find vigna subterranea in a sentence. 用vigna subterranea造句挺難的