最適の the most suitable ((thing [person] for))
最適化する optimize
- そのドレスはパーティーに最適だ
- That is a 「most suitable [perfect] dress for a party.
- その役目に彼は最適だ
- He is 「the very [just the right] man for the part.
- かびの繁殖に最適の湿気
- the optimum moisture for the propagation of mold
- 最適飛行an optimum flight