下列实验操作正确的是 A.用剩的药品不能乱丢要放回原瓶b.将用剩的药品倒入下水道c.实验中不慎将酒精洒在实验台上燃烧起来迅速用湿抹布 Template




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tomski下列实验操作正确的是 a.用剩的药品不能乱丢要放回原瓶b.将用剩的药品倒入下水道c.实验中不慎将酒精洒在实验台上燃烧起来迅速用湿抹布 coloring