p-hydroxybenzoate alkyl ester 对羟基苯甲酸酯类
ester p-hydroxybenzoate
酯p-hydroxybenzoate
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The preservation of green peppers by using sucrose ester, chitin and propyl-p-hydroxybenzoate was studied, and the nitrite content of green pepper during storage was analyzed.
研究了以蔗糖酯及壳聚糖为涂膜剂，并配合防腐剂对羟基苯甲酸丙酯对青椒进行涂膜保鲜处理，观察青椒在贮藏期间亚硝酸盐含量的变化。
youdao
应用推荐
模块上移
模块下移
不移动