以下是关于【全球气候变化】的公开课/优质课视频，一共99个
07:0538-
07:0588 -
1:49:51129 -
53:098 -
46:05110 -
1:32:3190 -
1:40:2550 -
06:5147 -
41:12126 -
41:1243 -
39:22110 -
19:22139 -
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33:5469 -
43:20125 -
43:2479 -
40:1353 -
47:5345 -
31:4053 -
38:40111 -
37:3331 -
44:1121 -
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39:26134 -
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46:4882 -
45:026 -
45:57126 -
40:56105 -
09:56114 -
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15:11103 -
41:11129 -
44:4756 -
31:28113 -
48:5419 -
43:2691 -
40:1829 -
46:00119 -
36:0211 -
43:5284 -
39:40117 -
17:1545 -
44:0651 -
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48:0676 -
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43:1234 -
31:09136 -
14:4060 -
12:5226 -
45:57134 -
15:3117 -
15:0838 -
14:0518 -
14:5660 -
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26:0970 -
40:1742 -
44:3076 -
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41:4311