月牙型真空柱塞 crescent vacuum stopcock
气压真空柱 barometric leg
空心柱 [分化] open tubular column ; capillary column
耐压性玻璃空柱管 Pressure resistant empty glass column
空气柱 [科技] air column
真空柱 vacuum column
多孔层空心柱 porous-layer open-tubular column ; PIOT column ; PLOT
空间频率柱 spatial frequency column
涂载体空心柱 supper-coated open-tubular
雷米佐夫和其合作者设计的建筑中心有一个空柱，它可以从顶部吸进新鲜空气或利用风能。
Remizov and his collaborators designed the building around a central column that is hollow and able to take in fresh air at the top or turn wind into energy.
如果它再等上几分之一秒，重力的作用将压倒惯性而破坏液柱，液体会落回碗里，而小猫的舌头则扑了个空。
If it waits another fraction of a second, the force of gravity will overtake inertia, causing the column to break, the liquid to fall back into the bowl, and the cat's tongue to come up empty.
当周趋势下跌，日线图上的均线和MACD柱也下跌，这表明下跌动力在加速，此时可以做空。
A momentum trade on the short side starts when the weekly trend turns down and the daily EMA and MACD-Histogram also fall, showing that the downward momentum is accelerating.
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