閉殻 へいかく noun (common) (futsuumeishi) 閉殻へいかく Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) biology closed shell 2 noun (common) (futsuumeishi) physics chemistry closed shell 漢字 kanji used 閉 closed, shut 11画 殻 husk, nut shell 11画
閉殻へいかく Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) biology closed shell 2 noun (common) (futsuumeishi) physics chemistry closed shell