noun 下载 🔗分享 背板,背部。 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. " 生物学家仔细检查了甲虫的背板,并记录了它背部精细的图案。 anatomy animal biology body part organism science insect 与AI对话词汇游戏阅读练习