Note: ①“ ○+ ” Means acidic and aeroginous reaction; ②“+” Means acidic or positive reaction; ③“-” Means negative reaction.
:①“○+”示产酸产气;②“+”示产酸或阳应;③“-”示阴应。
Note: ①“ ○+ ” Means acidic and aeroginous reaction; ②“+” Means acidic or positive reaction; ③“-” Means negative reaction.
:①“○+”示产酸产气;②“+”示产酸或阳应;③“-”示阴应。
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