短语词组短语red laver 红藻laver harvester [水产]紫菜采集机Laver farm 紫菜养殖laver jam 紫菜酱laver drink 紫菜饮品laver polysaccharide 紫菜多糖laver culture 紫菜养殖adsorption laver 吸附层laver dehydrator [水产]紫菜脱水机 返回 laver