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- low sun gear 低速恒星齿轮,低速太阳齿轮
- An outer gear that revolves about a central sun gear of an epicyclic train. 围绕本轮列车的中心齿轮旋转的外部齿轮。
- When many sun water heater is paratactic, as far as possible not keep out, or little keep out, to reduce around gear light, choose height a bit low sun water heater is more advantageous. 多排太阳热水器并列时，尽可能不遮挡，或少遮挡，为减少前后排挡光，选用高度稍低的太阳热水器更有利。
- He wonders what Anna has cooked for dinner and looks down a side street where a silver boat on the Aare glints in the low sun. 他们知道每下降一步，时间便加快一分，暮年便早到一刻。
- Believer: A low sun and uneven surface can distort the angles of shadows in images. And if there are multiple light sources, why does each object only cast one shadow? 支持者：高度较低的太阳以及月球凹凸不平的表面会扰乱照片上影子的角度。而且如果说有多个光源的话，为什么每个物体只有一个影子呢？
- The bike chain drives a sun gear on the rear axle, which transmits power to planetary gears situated around it. 自行车的链条会驱动后轮轮轴上的太阳齿轮，将动力传送到四周的行星齿轮。
- This is one of a series of images designed to look for landforms near Europa's terminator- the line dividing day and night- where low Sun angles highlight subtle topographic features. 这是一系列被设计用来观察木卫二晨昏线附近地貌的图片中的一幅，晨昏线是分隔白天和夜晚的界限，那里阳光以低角度突出了精细的地貌。
- This is one of a series of images designed to look for landforms near Europa's terminator - the line dividing day and night - where low Sun angles highlight subtle topographic features. 这是一系列被设计用来观察木卫二晨昏线附近地貌的图片中的一幅，晨昏线是分隔白天和夜晚的界限，那里阳光以低角度突出了精细的地貌。
- The low gear configuration of a transmission. 低速齿轮传动的低速齿轮构造
- Shadows are longer when the sun is low in the sky. 太阳很低时，物体的影子就很长。
- Howeer, participants in the lowest itamin D quartile compared to the rest of the participants had higher parathyroid hormone leels and lower sun exposure scores. 然而，维生素D水平最低的四分之一参与者与其他参与者相比，其甲状旁腺素水平偏高，而日晒量得分偏低。
- You must use a low gear to drive up the hill. 开车上山你要用低速档。
- However, participants in the lowest vitamin D quartile compared to the rest of the participants had higher parathyroid hormone levels and lower sun exposure scores. 然而，维生素D水平最低的四分之一参与者与其他参与者相比，其甲状旁腺素水平偏高，而日晒量得分偏低。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- Finite element analysis of sun gear of oil-submerged planetary reducer 井下专用行星减速器中心齿轮有限元分析
- He because of bashful but low head. 他因羞愧而低下了头。
- During the October 6, 2008 flyby of Mercury, MESSENGER's NAC captured a new view of the bright, radial ejecta rays of Kuiper crater that were previously imaged by Mariner 10 at a lower Sun angle. 2008年10月6号飞越中的“信使号”用窄角镜头拍下了明亮呈放射状的柯伊伯陨石坑，“水手10号”曾在阳光斜射时拍摄这一区域。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
