范围广泛的

This is an insurance policy with extensive coverage.

这是一项承范围广泛。

Geminiviruses are a group of plant viruses occurred worldwide and characterized by their unique twinned particles, which encapsidate a circular single-stranded DNA genome.

双生病毒是一类世界范围内广泛发生具有孪生颗粒形态植物单链DNA病毒,年来已在多种作物上造成毁灭性危害,给作物生产造成了严重损失。