cato-
prefix 
Etymology: Greek katō-, from katō downwards, from kata down — more at cata- 
 : down : lower 
< catogene >
< Catostomus >
< catogene >
< Catostomus >
| 词汇 | cato- | 
| 词根词缀 | Webster cato- < catogene > < Catostomus > | 
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