noun 下载 🔗分享 桡骨 The long bone in the forearm, on the side of the thumb. Examples : "My doctor said I need a cast for my fractured radius. " 我的医生说我的桡骨骨折了，需要打石膏。 anatomy body 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 桡骨 The lighter bone (or fused portion of bone) in the forelimb of an animal. Examples : "The veterinarian examined the puppy's radius to check for any injuries. " 兽医检查了小狗的桡骨，看看有没有受伤。 anatomy animal body physiology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 桡脉 One of the major veins of the insect wing, between the subcosta and the media; the vein running along the costal edge of the discal cell. Examples : "The scientist carefully observed the radius vein on the insect's wing under the microscope. " 科学家在显微镜下仔细观察了昆虫翅膀上的桡脉。 anatomy insect 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 半径，半径线。 A line segment between any point of a circle or sphere and its center. Examples : "The radius of the circular table is 30 centimeters. " 这个圆形桌子的半径是三十厘米。 math 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 半径，半径长度 The length of this line segment. Examples : "The radius of the circular table is 30 centimeters. " 这个圆形桌子的半径是30厘米，也就是从圆心到桌子边缘的距离是30厘米。 math 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 半径，辐射线. Anything resembling a radius, such as the spoke of a wheel, the movable arm of a sextant, or one of the radiating lines of a spider's web. Examples : "The teacher used a large compass to demonstrate the radius of the circle. " 老师用一个大圆规来演示圆的半径。 part math science 与AI对话词汇游戏阅读练习
