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级数
 级 数
gen. series
 级数
gen. series
busin. number of class
expl. magnitude
hydroel.st. progression
math. statistical series; progressive number
met. array; number of stages
| 衰退
 衰退
IMF. recession
| 假说
 假说
sport. med. hypothesis

to phrases
级数 jíshù
busin. number of class
hydroel.st. progression
math. statistical series; progressive number
met. array; number of stages
tech. series; stage number
级〔序〕数
gen. series
【数】级数 jíshù
gen. series
地震级数 jíshù
expl. magnitude
级数
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