名词
中文翻译：锰结核
同义词：
['manganese nodule', 'manganese rock']
例句：
-
1.The mining company is trying to extract the valuable minerals from the manganese concretion.
这家矿业公司正试图从锰结核中提取有价值的矿物。
-
2. Manganese concretions are found in deep-sea sediments and can be used as a source of energy.
锰结核存在于深海沉积物中，可以作为能源来源。
-
3.The study on manganese concretions has significant implications for our understanding of marine ecosystems.
对锰结核的研究对我们的海洋生态系统理解具有重要意义。