Tranquillityite

Tranquillityite is silicate mineral with formula (Fe)₈Ti₃Zr₂ Si₃O₂₄. It is mostly composed of iron, oxygen, silicon, zirconium and titanium with smaller fractions of yttrium and calcium. It is named after the Mare Tranquillitatis (Sea of Tranquility), the place on the Moon from which the rock samples in which it was found were brought during the Apollo 11 mission in 1969. Until its discovery in Australia in 2011, it was the last mineral brought from the Moon which was thought to be unique, with no terrestrial counterpart.

单词	tranquillityite
释义	tranquillityite /træŋ'kwilitiait/ 英汉-汉英词典静海石词组 \| 习惯用语您要查找的是不是： tranquillizer n. 镇定剂 tranquillize v. （使）镇静；（使）平静 tranquility n. 平静;安静;安宁平稳;稳定 tranquilizing 镇静 tranquillityite n. 静海石网络短语: Tranquillityite 静海石; 宁静石; 英语百科 Tranquillityite Tranquillityite is silicate mineral with formula (Fe)₈Ti₃Zr₂ Si₃O₂₄. It is mostly composed of iron, oxygen, silicon, zirconium and titanium with smaller fractions of yttrium and calcium. It is named after the Mare Tranquillitatis (Sea of Tranquility), the place on the Moon from which the rock samples in which it was found were brought during the Apollo 11 mission in 1969. Until its discovery in Australia in 2011, it was the last mineral brought from the Moon which was thought to be unique, with no terrestrial counterpart.
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tranquillityite /træŋ'kwilitiait/

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网络短语:

Tranquillityite