常見例句雙語例句It prolonged the fruit harvesting period and the rushing harvesting period was not during grown larva stage. The green house also could be used for silkworm rearing.并延長了桑果供應期，同時使大蠶期錯開果桑旺采期，還可利用大棚養(yǎng)蠶。 返回 grown silkworm