butenoic acid
常见例句
- The degradability for nitrobenzene, 2 chloro butenoic acid are all 100%.
硝基苯、2 -氯代苯甲酸等汙染物的降解率分別爲1 0 0 %。 - Among them, 3-methyl-2-butenoic acid and 2-methyl-hexanoic acid had not been reported in tobacco literature previously.
其中3—甲基，2—丁烯酸和2—甲基已酸在所查菸草文獻中未見其報道。 返回 butenoic acid