| 单词 | animal trainer | 
| 释义 | animal trainer I told him he wasn't a teacher, he was an animal trainer! Retrieved from Wikipedia CC BY-SA 3.0  An animal trainer can use conditioned reinforcers, like clickers, to bridge the interval between response and positive reinforcement. Retrieved from Wikipedia CC BY-SA 3.0  In some countries, animal trainer certification bodies exist, but they do not share consistent goals or requirements. Retrieved from Wikipedia CC BY-SA 3.0  He lost the sight in his right eye in 1978 after cosmetic surgery severed the optic nerve, ending his career as an animal trainer. Retrieved from Wikipedia CC BY-SA 3.0  Whistled languages are different in this respect from the restricted codes sometimes used by herders or animal trainers to transmit simple messages or instructions. Retrieved from Wikipedia CC BY-SA 3.0  | 
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