空气柱是物理学名词。空气柱没有确定的外型，它是流动形的。水越倒越多时，瓶里所剩空间就越来越少。在弱低压上方，高低空之间的风向风速差别要小。
空气柱
网络释义专业释义
双语例句原声例句
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显而易见的，圆号是个铜管乐器，它通过震动空气柱来发出声音。
The horn obviously is a brass instrument and what makes the sound is a vibrating column of air.
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试验结果表明，底部空气柱装药掏槽爆破效果优于常规装药效果。
Experimental results show that the cut blasting effect of bottom charge is better than that of conventional charge.
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在飓风的中心，是一股空气柱，直径只有几英里，旋转得非常缓慢。
At the center of the hurricane is a column of air only a few miles in diameter that spins very slowly.
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The horn obviously is a brass instrument and what makes the sound is a vibrating column of air.
显而易见的,圆号是个铜管乐器,它通过震动空气柱来发出声音
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Now I didn't use--no hands-- that was just the notes that are naturally on the twelve and a half-foot length of vibrating air.
我没有用手控制,都是十二个半英尺高的震动空气柱,自然产生的音符
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That's the harmonic series that's on that, and what the valves do is they shorten and lengthen that vibrating column of air very much like the cello string on the fingerboard.
这就是圆号上的泛音列,活瓣的作用是增长或减短,空气柱的高度,很像大提琴指板上的弦
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$firstVoiceSent
- 来自原声例句