The key point of the odorization efficiency is the proper selection and utilization of the odorant.

燃加臭效果好坏关键在于加臭剂合理选择与使用。

Pheromone binding proteins (PBPs) in insects are one branch of multigene family of odorant binding proteins (OBPs) and play an important role in the recognition of sex pheromone.

摘要昆虫信息素结合白是结合白多基因家族一个支，在昆虫识别信息素过程中起重要作用。