関連ワード:  what is the prefix meaning of biosphere    what is the prefix meaning of bio    what is the root meaning of bio    what is the root meaning of biology    what is the root definition of bio    what is the greek root meaning of bio    what is the definition of prefix bio    what is the meaning of the prefix hyper in biology    what is the meaning of the prefix hypo in biology    what is the meaning of the prefix of the word biomechanics