4周搞定2000+托福核心词
锈
rust
常考释义
If you pull up a Spartina, you might even notice some reddish mud on some of the roots, this is caused by oxygen reacting with iron sulfide in the soil, and it produces iron oxide or rust.
如果你拔起一株大米草，你甚至还能发现一些粘在根部的红色泥土，这些土壤的颜色是由氧气和土壤中的硫化铁发生反应形成的，这个反应生成氧化铁，俗名“铁锈”。
来源于：听力OFFICIAL19 L3n. 锈；铁锈
Manufacturers are looking into building cars out of plastic to avoid the problem of rust.
制造商们正研究如何用塑料制造车辆，以避免生锈。
It's like the green rust is affecting them.
就好像是绿锈在影响着他们一样。
来自《博物馆奇妙夜3》
图片源自网络
If you pull up a Spartina, you might even notice some reddish mud on some of the roots, this is caused by oxygen reacting with iron sulfide in the soil, and it produces iron oxide or rust.
如果你拔起一株大米草，你甚至还能发现一些粘在根部的红色泥土，这些土壤的颜色是由氧气和土壤中的硫化铁发生反应形成的，这个反应生成氧化铁，俗名“铁锈”。
来源于：听力OFFICIAL19 L5Huge numbers of these microbes began producing food by photosynthesis, which of course also freed up enormous amounts of oxygen and lots of that oxygen interacted with the atoms of existing minerals, creating rust out of iron for instance, reacting with a whole range of different metals to create lots of new minerals.
大量的这种微生物开始通过光合作用生产养料，光合作用释放了大量的氧气，氧气导致和当时存在的矿物质反应，形成了例如铁锈一样的东西，这些物质再和大范围的不同金属反应，最终产生多种矿物质。
来源于：听力OFFICIAL39 L2v. 生锈
Copper nails are better than iron nails because the iron rusts.
铜钉比铁钉好，因为铁会生锈。
n. (植物的)锈病，锈菌
n. 铁锈色;赭色;深褐色
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