对家蚕的体重增长也具有明显的减缓作用。
And they also have the effect to slow down the growth of silkworms' weight.
这些规划可做为家蚕系统小型量产之先导。
These constructions were a model of small-scale production in silkworm system.
家蚕是重要的经济昆虫，人们利用家蚕已经有五千多年的历史。
The silkworm is the one of the most important economic insects in theworld.
家蚕是重要的经济昆虫，人们利用家蚕已经有五千多年的历史。
The silkworm is the one of the most important economic insects in theworld.
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