| 单词 | 轴旋转 |
| 释义 | 〔gyroplane〕An aircraft, such as a helicopter or autogyro, equipped with wings that rotate about an approximately vertical axis.旋翼机：一种飞行器，如直升机和旋翼机，装有绕一个近似垂直的轴旋转的机翼〔radiometer〕A device that measures the intensity of radiant energy, consisting of a partially evacuated glass bulb containing lightweight vertical vanes, each blackened on one side, suspended radially about a central vertical axis to permit their revolution about the axis as a result of incident radiation.辐射计：检测辐射能强度的一种装置，装有一个部分抽干的玻璃管，管内有若干轻质的垂直翼，每个翼的一边为黑色，在一个垂直的周围辐射悬垂，在受到投射辐射时它们可以绕轴旋转〔slue〕To turn about an axis; pivot.旋转，转动：绕轴旋转；在枢轴上转动〔spiral〕The course or flight path of an object rotating on its longitudinal axis.螺旋形路线盘旋绕其竖直轴旋转的物体的路线或飞行路径〔rotorcraft〕An aircraft, especially a helicopter, that is kept partially or completely airborne by airfoils rotating around a vertical axis.旋翼机，旋翼飞行器：尤指直升机等飞机通过旋翼绕一垂直的轴旋转以使其可以部分或完全停留在空中〔rotary〕A part or device that rotates around an axis.绕轴旋转的部件或装置〔yaw〕To turn about the vertical axis. Used of an aircraft, a spacecraft, or a projectile.偏航：绕垂直中轴旋转，用于飞机、太空船或火箭〔moment〕The tendency to cause rotation about a point or an axis.旋转轴：使绕点或轴旋转的倾向〔revolution〕Orbital motion about a point, especially as distinguished from axial rotation:旋转，绕转：围绕一个点的轨道运动，尤指区别于绕轴旋转的：〔wheel〕A solid disk or a rigid circular ring connected by spokes to a hub, designed to turn around an axle passed through the center.轮子：由辐条连于轮毂之上的实心圆盘或坚硬的圆环，被设计用以围绕穿过其中心的轴旋转〔helicopter〕An aircraft that derives its lift from blades that rotate about an approximately vertical central axis.直升机：螺旋桨叶围绕一根近似垂直的中心轴旋转而使其升高的飞机〔upend〕To stand, set, or turn on one end:使倒竖：使…立于一个尾端，使固定于一个尾端，或使…以一个尾端为轴旋转：〔spheroid〕A body that is shaped like a sphere but is not perfectly round, especially an ellipsoid that is generated by revolving an ellipse around one of its axes.回转椭球体：形状如球但并非完全圆的一种形状，尤指椭圆沿其一轴旋转而形成的回转椭球体〔toroid〕A surface generated by a closed curve rotating about, but not intersecting or containing, an axis in its own plane.超环面：由封闭曲线绕其所在平面某一轴旋转而生成的平面，这些旋转线都互不交叉或包含〔roll〕To move forward along a surface by revolving on an axis or by repeatedly turning over.向前转动：以绕轴旋转或重复不断滚动的方式沿一水平面向前移动〔torque〕The moment of a force; the measure of a force's tendency to produce torsion and rotation about an axis, equal to the vector product of the radius vector from the axis of rotation to the point of application of the force.转矩，力矩：一种测量产生扭转和绕轴旋转趋势的力的单位，等于从旋转轴到力作用点的旋转矢量〔transit〕To revolve (the telescope of a surveying transit) about its horizontal transverse axis in order to reverse its direction.旋转：使（中星仪的望远镜）围绕其水平模轴旋转，并转向一个相反的方向〔turn〕To set in a specified way or direction by or as if by rotating or pivoting; point:转动：通过或好象通过旋转或绕枢轴旋转而放在一定的方向或形态；指向：〔retrograde〕Of or relating to the orbital revolution or axial rotation of a planetary or other celestial body that moves clockwise from east to west, in the direction opposite to most celestial bodies.逆行的：行星或其它天体沿轨道旋转或绕轴旋转的，该天体顺着与大多数天体相反的方向由东向西顺时针运动〔oblate〕Having the shape of a spheroid generated by rotating an ellipse about its shorter axis.扁圆的，椭圆的：绕其短轴旋转椭圆而得到的球形的〔round〕Movement around a circle or about an axis.旋转：绕圈或绕轴旋转〔round〕To turn about, as on an axis; reverse.转向：如绕轴旋转而转身；转到相反的方向〔roll〕To cause to move forward along a surface by revolving on an axis or by repeatedly turning over.滚动，使转动：使…以绕轴旋转或不断滚动的方式沿一水平面向前运动〔wheel〕To cause to turn around or as if around a central axis; revolve or rotate.旋转：使盘旋，使仿佛绕着一中心轴旋转；旋转，回旋 |
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