1880
6
33
1212
41
32
1014
0
32
1407
0
32
905
0
31
429
4
31
869
2
31
1274
6
31
2555
5
31
1212
12
30
811
1
30
1098
0
30
2149
0
30
973
2
30
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Keyword(s): 化学反応