至適 してき adjectival nouns or quasi-adjectives (keiyodoshi) 至適してき I-adj English JMdict (multilingual) 1 adjectival nouns or quasi-adjectives (keiyodoshi) optimal;optimum 漢字 kanji used 至 climax, arrive 6画 適 suitable, occasional 14画
至適してき I-adj English JMdict (multilingual) 1 adjectival nouns or quasi-adjectives (keiyodoshi) optimal;optimum