他们在那个农场饲养良种牛。
播下良种，就会获得丰收。
外观、出仁率及壳厚均已达到国际良种核桃的要求。
Fruit shape, shell thin and kernel percent achieved the international standard of excellent walnut varieties.
四川白鹅是广泛分布于四川盆地水稻产区的地方良种。
Sichuan White Goose is the major local breed in rice production region of Sichuan Basin.
然而，假定在这只良种猪产出小猪以前，它被一棵倒下来的树压死了。
However, suppose that a tree falls on the superior pig before it has produced offspring.
然而，假定在这只良种猪产出小猪以前，它被一棵倒下来的树压死了。
However, suppose that a tree falls on the superior pig before it has produced offspring.
应用推荐