Alternatively sows can be injected with long - acting penicillin at point of farrowing.或者,可以在分娩时给母猪注射 长效 青霉素.Products: Farrowing Bed dringker Plastic Floor Exhaust Fan cooling Pad and so on.产品主要有: 产床、保育床、定位栏、地板、风机、水帘...

farrowing的音标：farrowing的英式发音音标为：['færəʊɪŋ]farrowing的美式发音音标为：['færoʊɪŋ]...

n.产小猪v.产（小猪）( farrow的现在分词 )...