1·The two spacecraft will link up in orbit.
两艘宇宙飞船将在轨道上对接。
—— 《牛津词典》
2·The orbit of this comet intersects the orbit of the Earth.
这颗彗星的轨道和地球的轨道相交。
—— 《柯林斯英汉双解大词典》
3·The orientation of the planet's orbit is changing continuously.
该行星轨道的方向不断变化。
—— 《牛津词典》
4·Astronauts will make a final attempt today to rescue a communications satellite from its useless orbit.
宇航员们今天将做最后一次尝试，把一颗通讯卫星从它无用的轨道上拯救出来。
—— 《柯林斯英汉双解大词典》
5·This kind of periodic orbit is only a phase in a comet's life.
这种周期性轨道只是彗星生命中的一个阶段。
6·Periodic changes in Earth's orbit could affect Earth's climate.
地球轨道的周期性变化会影响地球的气候。
7·Once, we saw it was moving in a pattern consistent with an orbit.
有一次，我们看到它以与轨道一致的方式移动。
8·When we finish, ISS will be a premier, world-class laboratory in low Earth orbit.
当我们完成时，国际空间站将成为近地轨道上一流的世界级实验室。
9·Its orbit brought it relatively close to the Earth, within 122 million miles of it.
它的轨道将它带到了距离地球1.22亿英里之内，距离地球相当之近。
10·The first private mission outside of Earth's orbit is closer than many of us think.
第一个在地球轨道之外执行的私人任务比我们预想的更早。
1·The orientation of the planet's orbit is changing continuously.
该行星轨道的方向不断变化。
—— 《牛津词典》
2·This kind of periodic orbit is only a phase in a comet's life.
这种周期性轨道只是彗星生命中的一个阶段。
3·Periodic changes in Earth's orbit could affect Earth's climate.
地球轨道的周期性变化会影响地球的气候。
4·Its orbit brought it relatively close to the Earth, within 122 million miles of it.
它的轨道将它带到了距离地球1.22亿英里之内，距离地球相当之近。
5·The first private mission outside of Earth's orbit is closer than many of us think.
第一个在地球轨道之外执行的私人任务比我们预想的更早。
1·The lesions changed the structure of orbit when polyostotic bones were involved.
当涉及多骨性骨时，病变改变了眼眶的结构。
2·The classic "blowout fracture" is the result of a blow to the anterior orbit, which increases retroglobar pressures thus breaking the weakest portion of the bony orbit, the medial floor.
典型的“爆裂性骨折”由作用于眼眶前部的冲击力造成，其可增加眼球后部的压力，从而破坏骨性眼眶的最薄弱部分——内侧壁。
3·The maintained activity of the neuron during fixations is proportional to the angular deviation of the eye in orbit.
在眼球固定与眼眶中眼球的角度偏差成比例期间，神经元的活动就维持不变。
4·The most common cytologic forms of malignant lymphoma involving the orbit are the histiocytic and lymphocytic types.
累及眼眶的恶性淋巴瘤的最常见的细胞学类型是组织细胞和淋巴细胞型。
5·Inspect conjunctiva for color, edema, or lesions by gently depressing lower lid with thumb pressed against bony orbit. Ask client to look up.
检查结膜颜色、水肿，或拇指靠住眼眶轻轻按压下眼睑检查有无损伤。嘱受检者抬眼。
1·Milankovitch proposed in the early twentieth century that the ice ages were caused by variations in the Earth's orbit around the Sun.
米兰科维奇在20世纪早期提出，冰河时代是由地球绕太阳运行轨道的变化引起的。
2·But the book and its author pulled me into their orbit for additional reasons.
但因为其它原因，这本书和它的作者把我带入了他们的运行轨道。
3·This fact did not prevent the making of the 1961 film "the Day the Earth Caught Fire," in which nuclear testing knocks the Earth out of its orbit and towards the sun.
可是这个事实并不能阻挡1961年电影《地球起火的那一天》的拍摄，在这部电影里核试验把地球冲出它的运行轨道而走向太阳。
4·The scientists have analysed the comets in the Oort cloud and deduced that 25 per-cent of them would need a nudge by a body of at least Jupiter size before they changed orbit.
科学家已经分析了奥特云中的彗星，并得出推论称，其中25%的彗星在它们改变运行轨道前，需要至少木星大小的星体提供推动力。
5·Scientists think that this speed coupled with the planet's heft yields strong gravitational tugs that can alter the planets orbit.
科学家们认为这个速度加上行星的重量屈服于强大的重力牵引力，可以改变行星的运行轨道。
1·Objective To evaluate the application of the hydroxyapatite complex in the orbit fracture taxis.
目的评估羟基磷灰石复合体在眶壁骨折整复中的应用效果。
2·Objective To study the impairing mechanism of orbit crack fracture and advantage of intranasal endoscopic surgery for treating this fracture.
目的：探讨眶爆裂骨折发生机制和鼻内窥镜技术对其治疗的优越性。
3·Objective: To review the conjunctival incision mini-trauma operation for cavernous hemangioma in deep orbit muscles cones and evaluate its effect.
目的：回顾近年来结膜微创术摘除眶深部肌锥内海绵状血管瘤，探讨其疗效。
4·Objective In order to improve the diagnosis and treatment of the complex fracture of the orbit region and adjacent cranio-maxillofacial fracture.
目的不断完善眶区复杂骨折及相邻颅面骨折的诊断与治疗。
5·Objective To evaluate the long-term clinical results of blow-out medial wall of orbit fracture reduction under nasal endoscope.
目的探讨鼻内镜下行眶内侧壁击出性骨折复位术的疗效。