名词
中文翻译：碘
同义词：
['iogo', 'ioxine', 'lyodium例句：1. Iodine is an essential trace element for human health.（碘是人体必需的微量元素。）2. The iodine deficiency in the area has been a major concern for years.（该地区的碘缺乏问题多年来一直备受关注。）3. The iodine content of seawater varies greatly depending on the location and season.（海水中的碘含量因地理位置和季节而有很大差异。）']
例句：
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1. Iodine is an essential trace element for human health.
碘是人体必需的微量元素。
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2. The iodine deficiency in the area has been a major concern for years.
该地区的碘缺乏问题多年来一直备受关注。
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3. The iodine content of seawater varies greatly depending on the location and season.
海水中的碘含量因地理位置和季节而有很大差异。