The combination of mass media and person-to-person media is the best model of extending transgenic bollworm resistant cotton.
大众传播媒介与人际传播媒介相结合是抗虫棉传播的最佳模式。
The combination of mass media and person-to-person media is the best model of extending transgenic bollworm resistant cotton.
大众传播媒介与人际传播媒介相结合是抗虫棉传播的最佳模式。
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