以下是关于【地球的自传】的公开课/优质课视频，一共195个
34:4559-
42:1585 -
43:5169 -
46:17111 -
27:57128 -
1:39:2037 -
51:1712 -
40:4568 -
44:1816 -
40:5761 -
41:5946 -
40:43105 -
06:0235 -
52:3546 -
54:5135 -
49:399 -
47:10140 -
48:35131 -
51:40130 -
46:2017 -
47:13127 -
59:1488 -
52:1635 -
54:31123 -
42:1231 -
1:27:37109 -
04:4011 -
03:5231 -
43:42114 -
45:5072 -
46:2858 -
40:326 -
06:2689 -
43:3585 -
06:1782 -
03:3097 -
38:0926 -
41:4434 -
04:3235 -
50:09130 -
06:4714 -
47:2720 -
47:5932 -
43:2189 -
45:41137 -
50:55135 -
47:5961 -
41:59130 -
47:2795 -
40:57104 -
41:5698 -
45:5021 -
40:32104 -
46:2885 -
41:5684 -
45:50108 -
40:56136 -
43:3540 -
43:42133 -
12:4593 -
08:4838 -
42:1257 -
27:5735 -
1:39:2048 -
46:1786 -
41:59119 -
57:4663 -
2:42:12134 -
40:4342 -
40:21137 -
40:40138 -
23:31140 -
07:0160 -
39:5833 -
42:389 -
34:4553 -
34:4545 -
10:3024 -
2:42:1281 -
10:55112 -
27:3557 -
10:59128 -
11:00117 -
43:5173 -
42:1511 -
34:4510 -
51:17110 -
40:2358 -
39:1769 -
46:16137 -
46:0698 -
44:4871 -
23:4877 -
17:5917 -
39:1916 -
37:53121 -
47:58133 -
40:4018 -
19:50133 -
19:52130