noun ダウンロード 🔗共有 背板、背 The upper or dorsal surface of an articulated animal such as an arthropod. Examples : "The biologist carefully examined the beetle's tergum, noting the intricate patterns on its back. " 生物学者は、甲虫の背板を注意深く調べ、その背中の複雑な模様に注目した。 anatomy animal biology body part organism science insect AIとチャット語彙ゲーム読解練習