retardation
🇺🇸
/ˌriːtɑːrˈdeɪʃn/
🇬🇧
/ˌriːtɑːˈdeɪʃn/
noun
R
A decrease in the rate of growth or development.
The doctor explained that the medication could cause mental retardation in some patients.
醫生解釋說這種藥物可能會導致某些患者出現智力遲緩。
translation
緩慢