rate of rise and fall涨落: rise and fall; fluctuate率: rate; ratio; proportion涨落: (of water, prices, etc.) rise and fall; fluctuate 涨落无常 rise and fall irregularly; 价格的涨落 fluctuations of prices降落率: rate of fall衰落率: fading rate下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:涨落率，即可在微信中查询翻译
