| 释义 |
short·fall AHD[shôrtʹfôl'] D.J.[ˈʃɔːtˌfɔːl]K.K.[ˈʃɔrtˌfɔl]n.（名词）- A failure to attain a specified amount or level; a shortage.缺少：没有达到一个特定的数量或水平；不足
- The amount by which a supply falls short of expectation, need, or demand.不足之数：所供给的与所希望的，所需要或所要求的量之间的差额
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