The health effects of mercury poisoning include central nervous system damage, hearing loss and vision problems.
汞中毒对健康的影响包括中枢神经系统损害、听力损失和视力问题。
But researchers at U.C. San Diego have developed a fluorescent warning system that lights up in the presence of toxins that could lead to food poisoning for a consumer.
不过加州大学圣地亚哥分校的研究员们确实开发出了一套荧光预警系统，在食物中含有可能使食用者中毒的毒素时会发出荧光。
Arsenic poisoning from drinking water has become a serious human health threat throughout the Indian subcontinent and a bio-sensor may serve as a low-cost early-warning system.
由于饮用水砷中毒已成为危害整个印度次大陆的严重问题，生物传感器作为一种低成本的早期预警系统可以检测可能对人类健康构成威胁的饮用水。
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