例句 /

At pH .,% of the L tryptophan was converted to skatole and 8% was converted to indole after h of incubation.

At pH .,% of the L tryptophan was converted to skatole and 8% was converted to indole after h of incubation.

pH = .时 ,约 %色氨酸转化为粪臭素 , 8%色氨酸转化为吲哚 ;