mineral

A naturally occurring inorganic substance with a definite chemical composition and characteristic physical properties, especially one that is crystalline.

1. 1.

   Any naturally occurring material that has a (more or less) definite chemical composition and characteristic physical properties; especially, an inorganic and crystalline one.

   任何天然存在的物质,具有(或多或少)确定的化学成分和特征性物理性质；尤其是无机和晶体的

2. 2.

   solid homogeneous inorganic substances occurring in nature having a definite chemical composition

   自然界中存在的固体均质无机物质,具有确定的化学成分

3. 3.

   Any inorganic material (as distinguished from animal or vegetable).

   任何无机物质(区别于动物或植物)

4. 4.

   Any inorganic element that is essential to nutrition.

   对营养必需的任何无机元素

无机物；矿物质；任何天然存在的物质,具有(或多或少)确定的化学成分和特征性物理性质；尤其是无机和晶体的；自然界中存在的固体均质无机物质,具有确定的化学成分；任何无机物质(区别于动物或植物)

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