树墩的年轮
![树的年轮图片](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9E6B1C26043F2713ED3C0CDF8983F6F81A7EE3F357D6031D131C4A6997E94D09778418507B3C33E13CFF3AD4FFA5817734BD36C47915B7053E71EFCACDD71C70AF283AEE8154FAC3EEBEFC66D56BC175E)
树的年轮图片
图片尺寸658x466![树木伐倒后,在树墩上可以看到有许多同心圆环, 植物学上称为年轮.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8341E0C3628067FE2BDE8ED597E2D4FAF9D2A3314693987448C03F30E68C30F54CDD3A2D1D61B91576CD10AA16DBF5C3EDE34D5A6F9C4735E3AFC69B2602F55CC70AAEBB4F0FF65A6BBC36EB00034DA3BC)
树木伐倒后,在树墩上可以看到有许多同心圆环, 植物学上称为年轮.
图片尺寸455x406![树的年轮较密的地方向着什么面1分钟告诉你](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D1027CAB0FFD768A807A7DE7D0A18AD8783F96C8AA505AC797D314378D84EA4376A7F40A4C07F4F1B01D2BD878CE96762D3DB38928CF63E139997A1491D492BC3ECE3D2ABC340C8D92779C2577E1AF94)
树的年轮较密的地方向着什么面1分钟告诉你
图片尺寸708x511![树木的年轮图片第4张](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9B955A9976BCEC66B45488E67CF46236E82CAA1A6CD6FB5B6A5F7E488B8E31532D9E0559F0D5CD14F5B5781E3E862D56B14ED5997C922ABB9BFFABAD8E04FB40A5CB78734963B5F5B5C6F366A0DE6A76F)
树木的年轮图片第4张
图片尺寸820x585![树的年轮](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7380C022B5BE696D7EFAD5F5BBC9A4449F4803EE3C66839878AFB34CB22AE96CFDD219A91BC6A8EA5F83926A720FECF8AD15071FC2F82D95F12C8F63595AD0C6C657AE4AB1AF2F28635DBDB74BFAD8AB47)
树的年轮
图片尺寸700x465![树的年轮.木制背景](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9F5483E2C1F2241BB871348CF313940753199179FA0F875E3653B8B9D52A273271D36D12389D6F9A2E5D89836C19E35E8EB847DDDD10CFE7711A7C70BBC7B70FDA8A881DB2A89E62EA86A70EB72F5201A)
树的年轮.木制背景
图片尺寸1500x1600![树的年轮](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73B7B0DF31835C020977E4DEEF3CB4B87A3BED8A763CAEDE609517089EA8CF5FD0AAAC4F2CE590726B0770CDB5AF5525C48073A33D49D3DFFE442519E5015FCAC2624ABA42C6C722C67CA3C7B2C0B436F2)
树的年轮
图片尺寸800x1200![树的年轮图片](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7363179CE9CB92A1C86BD9DC944D3E15BFE5B3846E0AD04B55FE2EEB1A0F511856929FFE5367DCC7DE00FA090642B4BACFA0BC8BA0CD60E43B2C28A0863B2DA5AF2BDC726AAFDB3B0E53AB691E2F1F6E57)
树的年轮图片
图片尺寸416x300![树的年轮一圈表示几年](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7302F4719333F6E59D7E04824677CA9430F8E9B0A3D2C7C2A6D80AC2C811E3D1649A316F69F4F4A3F12D22EAFDF7FFE3AA8872741E07F594367713B0C86D5E7FF5426BD396DB8E979F7941F8C1EF18FC3B)
树的年轮一圈表示几年
图片尺寸800x320![树墩述说着年轮的沧桑.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7335C38C599ABD44E88BDF0C241296C916D4EE343EDBADF1EAA05C3D7178D32CF3E09F490AAD0E3640E09857BE85BC738B9EF6E16227363C2CFD49233EA8ADA93A4FEF0913269151C7CCEB5526437C9E13)
树墩述说着年轮的沧桑.
图片尺寸7952x5304![树的年轮](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E960E860E3219BC4F1E894986D800E561059EAD65BC7F2DC4EC20C6152C3FDE565DE952C1092401E026A56AA85758B7158660849B919C252211FDF8CC26E39C7223AC8E6102007074D4628010AF258B6F4)
树的年轮
图片尺寸1200x990![大树被砍倒后会出现年轮这些年轮在告诉人们树的什么?](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E836134A0F960CB8E3E9456E508058D06696D64911DC5C194F5FB2BFB87ADB4694323F4AE19BAB37335E20563916870DF05C24EBFFEEB2495F7C79798EB0375798D29B9945A888F078CEDE84A588FC75966)
大树被砍倒后会出现年轮这些年轮在告诉人们树的什么?
图片尺寸620x521![树木的年轮图片](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E92BFB9E025991DD4538047ACFA228F4FFDE4508789EA33C817703F2C08C2A43AEC62FFAAD0EF392888BF1E6020977CDA6A5A40A5FEAAE3DDEA5E7B3EFF3E9659C0CF0EBC4F674B749C9F24906C9FDFD1E)
树木的年轮图片
图片尺寸1200x800![树的年轮](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A736C733F482526BB86651CB1C7AC47AA1B16AFC04FEE90A8155FFD59B8731A236104154D564671D7D8E2F82317C5FE291FDDAB0112A269A94A5EEF5E22974F01D56A0B2CCCB5546544801D5E3517CD4230)
树的年轮
图片尺寸685x1023![树的年轮](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73459A768B1D94DBE7E43019E9F1876BD03963572E549A72E310D399D9CFE592A4463866FE21745A99F4294B3A6A0160A338F1B8282E26A2970D6AA3FE1027CFE601C6FFF262766B1BA5CCAC275731504F)
树的年轮
图片尺寸610x609![树的年轮图片](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7322E83C7C5FAE25E091416E7F68A4367590258C34355601EBD10B43BD93AC417796D7DB5568D731A717DC9F26ACC8A91AB29C142A3585670899653890E08DD7972A9039FB0A0463056C86FA2E20BDD283)
树的年轮图片
图片尺寸658x466![树的年轮](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83277B8F32C2F47175B5CA48039F85560B88E2139BB4ED37163B89523D30F9750A67FA4724E2B72AAD1E170E346594FA52E7A25AA097995CF50ACE1E55604478AEE9C0D22BBEB47C359420768E7F1DA26F)
树的年轮
图片尺寸610x570![有年轮的树桩树干部分照片摄影图片](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E915E9B6A0BE5EC0E2D5EF77779019E2203642C3079714E4DE3FCF05C2DA1D5BF78EF5B6EBCF455FCEC10B86370204723EC2670C8CC3941820C99F2097842FB386A84319D196EB504E4F1DA0E7379E7BDE)
有年轮的树桩树干部分照片摄影图片
图片尺寸1067x1600![▼ 树木伐倒后,在树墩上可以看到有许多同心圆环, 植物学上称为年 ..](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9195CA6C4C5F65D603B31B28E23E62B1CED6815BFC38161F1101096052EEAA35FFF7194C4AB0E64F2F06A0FF8EA972E668033F777F452030F711188D3A5D68F101FCC22790784D8690498DE8FBB916F03)
▼ 树木伐倒后,在树墩上可以看到有许多同心圆环, 植物学上称为年 ..
图片尺寸400x393![树木年轮图片](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7316C70D8A1C769D9EC1B32B6DA275267704A4EA5D12236B5EBE349BD5202B823D33EDF4C2D60D294F2FDCA28DEF72A8D04D1CC4A20EC5B495C7D67D8A8BF8095AC625753809B244A434C8885BF4A57F7C)
树木年轮图片
图片尺寸784x800