短语词组短语foam cell formation 泡沫细胞的形成Reduces foam formation 减少泡沫的形成foam formation ability 泡沫生成能力rumen foam formation in 瘤胃中泡沫形成in -situ foam formation 地层形成泡沫formation of foam 泡沫形成formation of foam cells 泡沫细胞形成 返回 foam formation