ていらく

低落
fall
decline
slump

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ていらく【低落】

a fall; depreciation; 〔相場の〕 (a) decline. [⇒げらく]

～する fall; depreciate; decline; go down.

●低落しつつある be going down [falling]; be heading down; be on the fall [decline].

●低落の一途をたどる be in free fall; be headed firmly downward; show no sign of recovering [rising].

低落傾向 a downward trend [tendency].

●長期(にわたる)低落傾向 a long downward trend [tendency]; a long decline.