evoke：bring to mind(a feeling, memory) 引起或唤起情感，记忆
produce or cause(a response ,reaction) 产生或引起（回应，反应）
evocation（n）：n. 招魂；唤起；唤出
Have you seen any good examples of situation evocation among the people you know?
你有没有看见在你认识的人们当中一些“情景引发“的好例子?。
In situation evocation, we spark a response from people that reinforces a tendency we already have.
在情景引发下，我们从人们那里引发的一个回应会增强我们自己具有的某个倾向。
Flower development can be distinguished by three phases: flowering determination, flower evocation , and floral organ development.
花的发育分为开花决定、的发端和花器官的发育三个阶段。
invoke：use as a reason for one's action 援用（sth）为行动依据或理由
beg for sth by praying 以祷告祈求某事物
The government has invoked the Official Secrets Act in having the book banned.政府援引国家机密保密法以禁该书。
invocation(n): invocation to sb 求助于神或法律