noun 下载 🔗分享 脊柱,脊椎。 The series of bones situated at the back from the head to the pelvis of a person, or from the head to the tail of an animal; backbone, vertebral column. Examples : "My grandfather, who is over 80, has a slight curvature in his spine. " 我爷爷八十多岁了,他的脊柱有点轻微的弯曲。 body anatomy organ structure medicine animal physiology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 脊柱,骨干. Something resembling a backbone, such as a ridge, or a long, central structure from which other structures radiate. Examples : "The new tent's spine ran down the center of the fabric, providing support for the poles. " 新帐篷的骨干从织物中心延伸下去,为帐篷杆提供支撑。 anatomy structure biology body organ part 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 刺, 针刺 A pointed, fairly rigid protuberance or needle-like structure on an animal, shell, or plant. Examples : "The cactus had sharp spines that made it difficult to handle. " 这种仙人掌长满了尖刺,很难拿。 animal plant anatomy biology organism structure part nature 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 树心,木髓 The heartwood of trees. Examples : "The carpenter used the spine of the fallen tree to build a sturdy support beam. " 木匠用那棵倒下树的树心做了一根结实的支撑梁。 plant material 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 骨气,脊梁 Courage or assertiveness. Examples : "Despite the criticism, she showed a lot of spine and defended her project. " 尽管受到了批评,她还是很有骨气,据理力争地捍卫了自己的项目。 character attitude ability 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 箭杆硬度, 箭的刚性 The stiffness of an arrow. Examples : "The archer carefully checked the spine of the arrow to ensure it was stiff enough for a good shot. " 弓箭手仔细检查箭的箭杆硬度,以确保它足够硬,能射出好成绩。 sport technical 与AI对话词汇游戏阅读练习