| 单词 | 直线的 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔alternate angle〕One of a pair of nonadjacent angles on opposite sides of a transversal that cuts two lines. The angles are both exterior or both interior to the two lines.错角：截断两条直线的横断线两侧一对不邻接的角中的一个。这些错角或都同在两条直线的内侧，或都同在两条直线的外侧美国传统〔canal〕Astronomy One of the faint, hazy markings resembling straight lines on early telescopic images of the surface of Mars.【天文学】 火星运河：在早期用望远镜所看到的火星表面图象上的类似于直线的、暗弱的模糊印记美国传统〔collinear〕Containing a common line; coaxial.共轴的：含有共同直线的；共轴的美国传统〔collinear〕Passing through or lying on the same straight line.共线的：经过或位于同一直线的美国传统〔curve〕A line that deviates from straightness in a smooth, continuous fashion.曲线：一条光滑并连续地偏离直线的线美国传统〔diagonal〕Joining two nonadjacent vertices of a polygon.对角线的：连接多边形任意两个不相邻顶点的直线的美国传统〔hairline fracture〕A minor fracture in which the bone fragments remain in alignment, appearing on x-ray film as a fine line.毛细裂缝：骨骼断片仍保持一直线的细微骨折，在X光线照射片中出现者为极纤细的线美国传统〔lap〕One complete length of a straight course, as of a swimming pool.直线的路径：一段完整的直线距离，如游泳池美国传统〔linear〕In, of, describing, described by, or related to a straight line.直线的：直线本身的、直线的、描述直线的或用直线描述的或与直线有关的美国传统〔linear〕Of, relating to, or resembling a line; straight.线的，直的：线的、与直线有关的或象直线的；直的美国传统〔misaligned〕Incorrectly aligned.未成一条直线的美国传统〔orthographic〕Mathematics Having perpendicular lines.【数学】 垂直线的美国传统〔parallel〕Of, relating to, or designating two or more straight coplanar lines that do not intersect.平行线的：属于、有关或指出两条或多条不相交的共面直线的美国传统〔pencil〕Mathematics A family of geometric objects, such as lines, that have a common property, such as passage through a given line in a given plane.【数学】 束：一组有共同性质的物体，如一组线等在已知平面上穿过一条已知直线的几何图形美国传统〔plane〕Mathematics A surface containing all the straight lines that connect any two points on it.【数学】 平面：包含面上所有连接任意两点的直线的平面美国传统〔ruled surface〕A surface, such as a cone or cylinder, generated by the motion of a straight line.直纹曲面：如圆锥体或圆柱体的面，是由一条直线的运动而形成的美国传统〔slope〕The tangent of the angle of inclination of a line, or the slope of the tangent line for a curve or surface.斜率：一条直线的倾斜角的正切或一条弧线或一个平面的正切线的斜率美国传统〔straight-line〕Lying in a straight line.排成直线的美国传统〔syzygy〕Either of two points in the orbit of the moon when the moon lies in a straight line with the sun and Earth.朔望：月球轨道中月球与太阳或地球处于同一直线的两点之一美国传统〔tangent plane〕The plane containing all the lines tangent to a specified point on a surface.切面：包含与一个表面上的某一点相正切的所有直线的平面美国传统〔turnout〕The rotation of a dancer's legs from the hip sockets in classical ballet.外开性：古典芭蕾中舞蹈演员两脚外开，脚跟并拢，两脚呈直线的姿式美国传统If you want to draw a straight line, use a ruler.如果你想画一条直线的话就用一把尺子。剑桥国际 |
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