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manganese 英音 [ ˈmæŋɡəniːz ] 美音 [ ˈmæŋɡəniːz ] 释义 n. [化学] 锰 例句 1·Cobalt ores found in China have a high manganese content, which produces a more muted blue-gray color. 中国发现的钴矿含锰量高,因此呈现出较弱的蓝灰色。 2·Poor manganese may cause dwarfism, anemia, bronchial asthma, Parkinson's disease, child amentia, tumor, et al. 锰缺乏可引起侏儒症、贫血、支气管哮喘、帕金森病、儿童智力低下、肿瘤等。 3·Higher than normal levels of manganese , strontium, and vanadium probably indicate a less nutritious diet heavily dependent on edible plants. 锰、锶和钒的含量高于正常水平,可能表明严重依赖可食用植物的饮食缺乏营养。 短语 1·manganese steel 锰钢 2·manganese ore 锰矿石,锰矿;硬锰砂 3·high manganese steel 高锰合金钢, 高锰钢
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