英[\'gɔ:lnʌt]
美[\'gɔlˌnʌt]
This kind of plastic is made of gallnut.
这种塑料是用五棓子做原料制成的.
互联网
To study the optimal process of the extraction of tannic acid from Chinese gallnut.
从五倍子中提取单宁酸,通过正交实验优化筛选出最佳工艺.
互联网