The reference is to the practice of animal sacrifice in the Jewish Temple, where thousands of animals were ritually slaughtered every year as offerings to God, the meat being shared with the Priests.

这里指的是在犹太圣殿用动物祭祀的做法，每年成千上万的动物在敬神仪式上被屠宰作为给上帝的供品，部分肉给祭司分享。