lavas
英 [ˈlɑːvəz]
美 [ˈlɑvəz]
n. (火山喷出的)熔岩，岩浆; 火山岩
lava的复数
柯林斯词典
- （火山）熔岩
Lavais the very hot liquid rock that comes out of a volcano.
双语例句
- The volcanic successions consist predominantly of basaltic lavas with subordinate intermediate and acid lavas and pyroclastic rocks.
该火山岩系主要由玄武质熔岩组成，其次还包含有中性和酸性熔岩及火山碎屑岩。 - The lavas mainly include basalt, dolerite, fumarolic, amygdaloidal andesite, trachy-andesite and as well as rhyolite.
火山熔岩类主要包括玄武岩、粗面玄武岩、气孔杏仁状安山岩、粗面安山岩、流纹岩等。 - A Study on the Middle Proterozoic Pillow Lavas in Yuanqu, Shanxi
山西垣曲中元古代枕状熔岩的研究 - Metavolcanic rocks of Ordovician tectonic terrane mainly make up blueschists, greenschists, lavas and tuffs in the Sunan county.
甘肃肃南县奥陶系构造地体中变质火山岩主要指蓝片岩、绿片岩及熔岩、凝灰岩。 - The major, trace element and isotope geochemical characteristics of the basic lavas of the Kule Lake ophiolite indicate that the basic lavas have a N-MORB affinity, possibly suggesting a small ocean basin environment for them.
本文通过对蛇绿岩基性熔岩的主量、微量和同位素地球化学研究，结果表明库勒湖蛇绿岩具N-MORB特征，推测其形成于小洋盆环境。 - Komatiites are defined as lavas derived from ultramafic melts ( MgO>30wt%).
科马提岩仅限于超镁铁质熔融体（Mgo>30wt%）所生成的火山岩。 - The discovery of pillow lavas is of great significance in precise determination of the forming age and living environment of the animals and plant fossils.
这些枕状熔岩的发现对于准确确定珍稀动植物化石的形成时代和环境具有重要意义。 - Pyroclastic rocks are a kind of transitional and complex rocks between lavas and sedimentary rocks.
火山碎屑岩是介于溶岩和沈积岩之间的过渡类型岩石，岩类复杂。 - Series of physical and chemical changes occur while the subduction of oceanic lithosphere sinking in the deep mantle, and induce the formation of arc lavas.
大洋岩石圈在俯冲带下沉返回地幔深处的同时，伴随着一系列物理和化学变化，并最终诱发弧岩浆的形成。 - The deep-sea eruption of the West Mata volcano is producing what are known as boninite lavas, believed to be among the hottest on Earth.
西马塔火山深海火山喷发是生产什么被称为玻安岩熔岩，相信是地球上最热中。