nymph GRE专八

There are many stories about the nymphs in Roman fairy tales.

罗马话中有许多关于仙的故事。

Buprofezin has high activity against nymphs of the brown planthopper (BPH) and has effectively ovicidal action.

噻嗪酮对褐稻有很高的生物活性，并具有杀卵作用。

On hairy leaves, nymphs and pupae are often small with elongated dorsal setae, their margins are crenelated and sometimes indented deeply.

在有毛的叶片上,和蛹通常体型较小,体背面具有大刚毛,边缘凹陷,有时深凹。