Well, limpet teeth contain goethite, a crystalline form of iron, oxygen, and hydrogen.
好吧,帽贝牙齿含有针铁矿, 一种铁、氧和氢的结晶形式。
单词 | goethite |
例句 |
原声例句
SciShow 合集 Well, limpet teeth contain goethite, a crystalline form of iron, oxygen, and hydrogen. 好吧,帽贝牙齿含有针铁矿, 一种铁、氧和氢的结晶形式。 SciShow 合集 But as a limpet grows, goethite forms into especially compact, highly resilient, curved filaments that make it stronger than anything else in nature… that we know of. 但随着帽贝的生长, 针铁矿会形成特别紧凑、高弹性、弯曲的细丝,使其比自然界中的任何其他东西都要坚固… … 据我们所知。 |
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