enthusiast

n.

热情者，热心者；热衷于…的人；狂热者；宗教狂

复数：enthusiasts

1. With the help of the enthusiast, I had no difficult finding his home.
   在这个热心人的帮助下，我毫不费力地找到了他的家。
2. An inventor and an enthusiast for alternative energy, Lucien Gambarota has just invented an electrical system that could breathe new life into broken fluorescent tubes.
   身为一个发明家，和一个非传统能的热衷者，路斯恩甘柏乐塔近期，发明了一个电气系统，可为坏掉的日光灯重获新生。

Trump Enthusiast's Crude Hobby
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Analytic database technologies for a new kind of user: the data enthusiast
Analytic database technologies for a new kind of user: the data enthusiast
Constraints to teaching science: A case study of a science teacher enthusiast
Constraints to teaching elementary science: A case study of a science enthusiast student teacher
Coping with Constraints of Teaching Elementary Science: A Case Study of a Science Enthusiast Student Teacher.
The impact of technology on the enactment of “inquiry” in a technology enthusiast's sixth grade science classroom