真正 しんせい そう子葉 しよう るいでしょう
shinseisō shiyō ruideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 真正双子葉類

1. Probably a true dicotyledon.; Likely a true dicot.

Polite
Presumptive
Conjecture
Botany