Sitting, as opposed to lying down, further decreases blood return from the lower extremities because of the increased work that must be done against gravity.
坐着比躺着更能降低下肢血液循环，因为坐着要增加做功来克服引力。
Tom was lying on the lower bunk.
汤姆躺在下铺。
Lying in the territory in the northwest, southeast lower than the moderate middle.
境内地势西北高，东南低，中间较平缓。
Results Among the 87 lying in women traced by B ultrasonography examination, 2 were placenta lower, 2 were marginal placenta previa, 3 were partial placenta previa and 5 were complete placenta previa.
结果87例B超追踪检查到结束妊娠，2例低置胎盘，2例边缘性前置胎盘，3例部分性前置胎盘，5例对称的中央性前置胎盘。
Lying on the lower section of the upper reaches of the Yangtze River, the Three Gorges Reservoir Area consists of submerged portions and resettlement related counties and cities.
三峡水库位于长江上游下段，受回水影响的水库淹没区和移民安置涉及的县市称为库区。
There are three ultra narrow spectral lines in the spontaneous emission spectra from upper level to lower lying levels of the two emission channels, which occur over a wide range of the parameters.
从上能级向两边下能级辐射的自发辐射谱中产生了三个超窄谱线，且在很大参数范围内光谱具有这一特性。
Slightly higher than the territory lying North-East, south-west gradually lower deposition for coastal plains, a coastline of 23.5 kilometers.
境内地势东北略高，西南渐低，为海滨淤积平原，海岸线长23.5公里。
He was in the tent, lying on one of the lower bunks beneath a heap of blankets.
他在帐篷里，躺在一张下铺上，盖着一堆毯子。
The bucket of water little, crucian carp lying at the bottom of the barrel, only depend on the lower side can touch some moist.
木桶里的水很少，鲫鱼躺在桶底上，只有靠下的一面能够沾一些潮润。
Central Corridor was plain lying north, east and south high on three sides, the north-west lower in elevation between 1600-1380 meters.
中部走廊平原地势呈东、南、北三面高，西北低，海拔在1600—1380米之间。
Conclusion: To perform the rotating timely can reduce the caesarean section rate and lower the complication for lying-in women and babies obviously.
结论：适时手法旋转胎头，可明显降低剖宫产率，减少母婴并发症。
This was originally a pedestal of a screen. In the lower part of it are four quietly lying deer.
这件器物本来是一座屏风的底座，e下面还有四只静卧的小鹿。
This was originally a pedestal of a screen. In the lower part of it are four quietly lying deer.
这件器物本来是一座屏风的底座，e下面还有四只静卧的小鹿。
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