yeast serum

• 酵母血清

yeast serum的用法和样例：

例句

1. The objective were to determine effects of selenized yeast on lactating Holstein cows performance and in selenium concentrations in the serum and milk.
   通过日粮添加富硒酵母研究有机硒对泌乳奶牛乳硒含量和血清硒含量的影响。