下降 /xiàjiàng/ meaning in English

decrease [decreased, decreasing, decreases]▼(become smaller)
verb
[UK: dɪ.ˈkriːs] [US: dɪ.ˈkriːs]

descend [descended, descending, descends]▼(to pass from a higher to a lower place)
verb
[UK: dɪ.ˈsend] [US: də.ˈsend]

fall [fell, fallen, falling, falls]▼(come down or descend)
verb
[UK: fɔːl] [US: ˈfɑːl]

go down▼(descend)
verb
[UK: ɡəʊ daʊn] [US: ˈɡoʊ ˈdaʊn]

slack off▼(to decrease in intensity)
verb
[UK: slæk ɒf] [US: sˈlæk ˈɒf]

downturn [downturns]▼(a downward trend, or the beginnings of one)
noun
[UK: ˈdaʊn.tɜːn] [US: ˈdaʊn.ˌtərn]

fallout [fallouts]▼(event of airborne particles falling to the ground)
noun
[UK: ˈfɔː.laʊt] [US: ˈfɒ.ˌlɑːwt]