447
2
16
949
0
16
562
3
16
890
0
16
820
2
16
1523
3
16
366
0
15
917
0
15
766
0
15
655
2
14
610
54
14
825
2
14
334
2
14
615
0
14
1341
0
14
307
0
14
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Keyword(s): 原子 分子