mad cow disease
US /mæd kaʊ dɪˈziːz/
UK /mæd kaʊ dɪˈziːz/

名词
1.
疯牛病, 牛海绵状脑病
a fatal disease of cattle that affects the brain and spinal cord, causing a staggering gait and aggression, and is transmissible to humans through infected meat.
示例:
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The outbreak of mad cow disease led to a ban on British beef imports.
疯牛病的爆发导致英国牛肉进口被禁。
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Scientists are still researching the long-term effects of mad cow disease on human health.
科学家仍在研究疯牛病对人类健康的长期影响。
在 Lingoland 学习这个单词