downward

英[daunwəd]美[daunwəd]

a.
向下的

副　词：down'wardly

同：	[r.] down, downwardly, downwards [a.] down
反：	[r.] up, upward, upwardly, upwards

The decline of literature indicates the decline of a nation; the two keep pace in their downward tendency.——Mark Twain
文学的衰落表明一个民族的衰落;这两者在走下坡路的时候是齐头并进的。——歌德收藏
A downward trend; a downturn.
下降趋势；下降（衰落）。收藏
Negative coefficients occur where there is a downward decrease in velocity and density: for example, at the top of an over pressured shale diapir
只有当速度和密度向下减少时，例如在超压页岩穿刺体的顶部，反射系数才会出现负值。收藏
The rain drops may start downward through a layer of warm air and then strike a mass of cold air, where each raindrop freezes
雨滴可能先穿过暖空气层往下落，然后又接触到一团冷空气，于是每个雨滴都冻结成冰珠。收藏
A downward incline or passage; a slope.
向下的斜面;倾斜面收藏

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on or toward a surface regarded as a base
- he lay face downward
- the downward pull of gravity
extending or moving from a higher to a lower place
- the down staircase
- the downward course of the stream
[同] down, downward

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