n.一窝小猪；产仔
v.(母猪)产仔
adj.(母牛）不孕的
Our sow had 15 at one farrow. 我们的母猪一胎下了15个小猪。
When will the sow farrow? 这头母猪何时产小猪?
They planned to have the gilts farrow down about the end of this month. 他们计划让母猪约在本月底下仔。
