一名心理学家为被告作证称atkins精神发育迟滞，但是陪审团判他死刑。
A psychologist testifying for the defense said that Atkins was mentally retarded, but the jury sentenced him to death.
长期以来心理学家就认为孤儿院里长大的孩子智商发育迟滞，但却没找到直接证据。
Psychologists have long believed that growing up in an institution like an orphanage stunts children's mental development but have never had direct evidence to back it up.
早期断奶会使仔猪产生心理、环境和营养应激反应，引起仔猪腹泻、营养不良和生长迟滞等。
Earlier weaning caused psychological, environmental and nutritional stress reactions in piglets, which induced diarrhea, dystrophia and slow growth.
早期断奶会使仔猪产生心理、环境和营养应激反应，引起仔猪腹泻、营养不良和生长迟滞等。
Earlier weaning caused psychological, environmental and nutritional stress reactions in piglets, which induced diarrhea, dystrophia and slow growth.
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