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1,302 1,251~1,260
'2' շ, ҽ'¿' ҷ 'Ƿ '
'
2' շ ҽ . 23 Ҽӻ " 27 ... '' Ʈ Ƿ ҳô ¿ Բ '
ó' ҷ ȭ Ҵ.
̺ , "̺ ģó Ҵ"
ȭ. ϴ 30 ߱ ÷ & ù ... "
ɰ "̶ Ұ, "
ģó Ҵ.
ȿ ִ ...
ɹŷ 'ȿ--' ȭ 'Ƽó¿?'
... ) θǽ ۵鿡 'ɹŷ'̶
پ. 'ɹŷ'̶
ij
Ⱑ 'ɹ̽Ʈ(Chemistryȭ )' ...
ִϾ , " ̵ 99% ȭ ִ"
... ְ 99%. 츮
鼭 ... ְ " ߴ. ̾ ÿ "
ȥ ȭϴ ͺ ...
K˽Ÿ , ̽ ΰ ƿ̹̽ Ű?
... ̹̽, 質 ¦ ԽƮ ݿ
. ̳ ۿ ָ Բ һȰ ... 뷡 ص' Ϳ
οµ ̹̽ 'ڳ ' Īߴ١ ...
ټ, ƽþ Ȳ
... ̵ ȸڿ ڿ ȭ
ҵ ϴ ҵ ... Ҵ. ֽ е п
ٸ ־. ...
'ڸ' , " Ź ο"
... ߴ" βߴ. ״ "ó Ź
ο. ̷ ϰ " ... ". ̾ " ȭ ȵǴ
ϴ . ó ó ...
㰢, " 뷡 ϴ "(ͺ)
Ű '
ߴ '
븦 ũ Ű ... ٶ 㰢 Ӹ .
Ű . 븦 ϱ ...
ٶ, '쳪 ?'
α ִϿ ٶ
ŷ¿ 컶 ߴ. 1() ٶ ڽ ... Ҿ ,
ּ, ܰ
...
'ũ' γ "ù 3а, ο١ "
... Ѵٸ ' ̷?' Ŵ" ġְ ߴ. ̾ " ϰ ',
з?' ϴ ִ" ް ߴ. γ ...
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