A sharp-pointed process especially a sting of a hymenopterous insect .

尖锐地扎的过程尤其是肢膜翅类昆虫的叮。

The present paper reviews the concepts , processes , adaptive value and relevant influencing factors of learning by hymenopterous parasitoids in the process of host foraging .

综述了寄生蜂寄主搜索过程中的学习行为的概念、过程、适应性意义及影响因子。