Retardation
[ [ˌritɑr'deʃən] ]
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n. 迟延, 妨碍, 阻止\\n[化] 缓聚作用
📖 牛津释义
retardation
n[U]
mental retardation 智力迟钝.
🗣️ 情景例句
Why are you crying?
你为什么哭?
With the medicine box under her arm, Miss Zhao hurried off to look after the man.
夹起药箱,赵小姐匆忙去照料那个人。
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