天气预报 > 其他 > 哪些动物是四个胃
哪些动物是四个胃
更新时间: 2020-11-01 00:00:00  

所有的反刍动物一共有四个胃,且每个胃的功能都不一样。有些动物之所以成为反刍动物,也是因为它们吃的草有些不好消化从而不断进化出来的功能。

反刍动物一般有骆驼、鹿、羊驼、羚羊、牛、羊等,都是些生活中所熟知的草食系动物。他们的胃由4个胃室组成,即瘤胃、蜂巢胃、重瓣胃和皱胃。食物按顺序流经这4个胃室,其中一部分在进入重瓣胃前返回到口腔内再咀嚼。

关键词: 哪些 动物

哪些动物是四个胃相关经验

天气预报

最新推荐

页面:/news/view-641915/ | 耗时:0.6019 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=641915 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=641915 LIMIT 0,1
select * from tbl_Articles_sphinx where id=641915 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1062580,1080759,1063303,1080509,1081747,1062364,1080997,1049170,1085942,1051599,1088930,1065741,1072030,1086662,1080363,988780,1074744,1048610,1088451,1063315,1071941,1073493,1065381,1057447,1073846,1114498,1060657,1068708,1074820,1062712) ORDER BY field (ArticleID,1062580,1080759,1063303,1080509,1081747,1062364,1080997,1049170,1085942,1051599,1088930,1065741,1072030,1086662,1080363,988780,1074744,1048610,1088451,1063315,1071941,1073493,1065381,1057447,1073846,1114498,1060657,1068708,1074820,1062712)