Ménière's disease, which also can give you intermittent hearing loss, a ringing or roaring in the ears, and a feeling of fullness in the ear.

梅尼埃病。 该病也能导致间歇性听力丧失、耳鸣，产生耳睹的感觉。

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The impact of various supply shocks, notably blue-ear disease which killed thousands of pigs, were aggravated last month by the worst snowstorms for 50 years, damaging crops and disrupting transport.

供给冲击造成的影响（譬如去年的蓝耳病造成生猪大面积死亡）在今冬五十年不遇的暴雪中显得更加明显，这场灾难不仅致使交通瘫痪，还造成粮食作物毁灭性的损失。

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These days, antibiotics are a major weapon in medicine's war on disease, used to treat everything from life-threatening infections like meningitis to more run-of-the-mill ear infections.

近年来，抗生素一直是医学界对抗疾病的主要武器，从危害人体生命的脑膜炎到平常的中耳炎，到处都可以发现它的身影。

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Secondhand smoke can increase the risk of respiratory ailments, lung cancer, and heart disease in nonsmokers, and the risk of sudden infant death syndrome and middle ear infections in children.

CNN: Sinus trouble? Secondhand smoke may be to blame

Factors that alter the properties of inner ear fluid may help cause Meniere's disease.

CNN: Meniere's disease