最終更新日:2025/11/26
(politics) The next chain of archipelagos out from the East Asian continental mainland coast, beyond the first island chain. Principally composed of the Bonin Islands, Marianas Islands, Caroline Islands; from Honshu to New Guinea.
音声機能が動作しない場合はこちらをご確認ください
正解を見る
second island chain
編集履歴(0)