noun 下载 🔗分享 舌背 The back of the tongue, used for articulating dorsal consonants. Examples : "The speech therapist explained that to pronounce the "k" sound correctly, you need to raise the dorsum of your tongue to touch the roof of your mouth. " 为了正确发出“k”的音，语言治疗师解释说你需要抬起你的舌背，让它接触到你的上颚。 anatomy linguistics phonetics language body 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 足背，手背 The top of the foot or the back of the hand. Examples : "The mosquito bite on the dorsum of my hand itched terribly. " 我手背上的蚊子包痒得厉害。 anatomy body part 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 背部，背面 The back or dorsal region on the surface of an animal. Examples : "The vet examined the dog's dorsum for any signs of fleas or ticks. " 兽医检查了狗狗的背部，看看有没有跳蚤或蜱虫。 anatomy animal body part organism 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 山脊，背脊。 (astrogeology) A ridge on a hill, or on the surface of a planet or moon. Examples : "The lunar probe photographed a long, winding dorsum on the surface of the Moon, resembling a raised vein. " 月球探测器拍摄到月球表面一条长长的、蜿蜒的山脊，看起来像一条隆起的血管。 geology astronomy space 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 后背，背部 Theta Capricorni, a star on the back of the Goat Examples : "Astronomers refer to Theta Capricorni as Dorsum because it's located on the back (dorsum) of the constellation Capricornus, the Goat. " 天文学家之所以称摩羯座θ星为“Dorsum”，是因为它位于摩羯座（山羊座）的后背（背部）。 astronomy space 与AI对话词汇游戏阅读练习
