beefwood extract

例句：

1. 1.We added a bit of beef extract to the soup for extra flavor.
   我们在汤里加了一点牛肉提取物，以增加风味。
2. 2.The chef used beef extract to enhance the dish's aroma.
   厨师用牛肉提取物来增强菜肴的香气。
3. 3. Beef extract is often used as a marinade in cooking.
   牛肉提取物常被用作烹饪中的腌料。