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五張布子(蠶種),十來擔(dān)葉夠么? ”With five sets of grubs to feed , that won't be nearly enough. "三張蠶種,該可以采多少繭子呢?Five trays of eggs would hatch out a huge number of silkworms.他們成功地培育了優(yōu)良的蠶種.They succeeded in cultivating fine breeds ...

“蠶種”的英語可以翻譯為：silkworm egg ...