死胎活胎
Stillborn and live
以上为机器翻译结果，长、整句建议使用 人工翻译 。
哺乳期的日粮组成及妊娠期的饲喂水平对下一胎产活仔、死胎数均没有影响。
The number of live born and stillborn piglets was not affected by feed composition during lactation or by feeding level during gestation.
youdao
应用推荐
模块上移
模块下移
不移动