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аϿ |
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2020-06-28 |
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(9) غϰ ִ лԴϴ. Ǿٰ ϴµ 2019 å Ͽ ϸ Ǵ°ǰ? |
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ֽϴ!!!! |
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2020-06-04 |
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÷ |
98 17.jpg |
98 17 () () Ÿ°Ÿ ü п Ǿ Ǵ ƴѰ??
ϴ ؼ . 111 ñ Ÿٰ Ǿֽϴ
ڳ..
ñ Ŵ 2n=4 ϶ 2, n ,4 ǹϴ ٽ ѹ ּ ̤ ̶ ؾ '2n=4 . 2n=6̴.' ˼ִ ھ.. |
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4ȸ7 ֽϴ |
ۼ |
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2019-06-04 |
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4 ڸ ־ Ѵٰ ϼ̴µ 34 ̿ ڽ 4 Dd DD ° ƴұ?
Dd dz? |
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4ȸ ǰ 7 Դϴ. |
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2019-06-04 |
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ݺؼ ذ ȵǴµ ... |
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ֽϴ. |
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2019-06-01 |
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ȳϼ ! ־ Ф <е ũ = = §> ̶ ʱ⸦ ߴµ..
§ ƴѰ ??
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ǰ 2ȸ 14 Դϴ. |
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2019-05-23 |
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p ۿ ε
ǿ ɸ 20N̴ٶ Ͻð Ѿô Ф
30N̰..
´°ǰ?? |
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2ȸǰ 12 Դϴ. |
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2019-05-23 |
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2ȸǰ 12 .ٿ ־ Ŀ.
ؼ Ǿְ ǻ óϼ̴µ.
ǻ Ͻ κ ־ (ٽ ̰ ۾) ü Ŀ ´ ƴ?
ٸ ü ´° Դϴ.
亯Ź帳ϴ. |
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2 4ȸ ̿ |
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2019-05-20 |
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4ȸ 2
´ٰ ؼϼ̴µ
Ʋٰ ֽϴ.
ΰ??
亯 ÷ֽø ȵɱ? ֿ ø 亯 ÷ּ̳.. |
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ֽϴ. |
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2019-05-16 |
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ȳϼ ! ǰ2 ǰ (116) 2 <> X CHO x+y+z = 7̴.
x+y+z = 18 ̶ Ǿִµ
C(3) H(5) O(1) ̿ x+y+z = 9 ƴѰ..? |
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2 2ȸ |
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2019-05-14 |
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12 ,
'.ٿ ־ Ŀ.'
´ Ǿ ִµ ؼ '۾' ϼ̳
´ ǰ??
14 ֽ ǿ ɸ 20N ͱ صǴµ ħ뿡 ɸ 30N dz??
2 2ȸ ؼǰ ٸ ֳ
ǥ ϴ ȥϴ٤
12 ,14 ˷ֽø ϰڽϴ!
ǥ Ʈ ֽø ϰڽϴ..! |
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