w********h
发帖数: 12367 | 1 literature says we need to use metal sodium,
I don't want to touch that,
can I use CaH2? thanks | w***o
发帖数: 3830 | 2 sodium怎么了
CaH2也好不到哪里去
你个做试验的连sodium都不想touch a
【在 w********h 的大作中提到】
: literature says we need to use metal sodium,
: I don't want to touch that,
: can I use CaH2? thanks
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