“蚕种”造句

五张布子(蚕种),十来担叶够么? ”
With five sets of grubs to feed , that won't be nearly enough. "

三张蚕种,该可以采多少茧子呢?
Five trays of eggs would hatch out a huge number of silkworms.

他们成功地培育了优良的蚕种.
They succeeded in cultivating fine breeds of silkworms.

• #蚕种