meteoritic

音標(biāo)發(fā)音

Scientists think the glass was fused in a meteoritic impact 30 million years ago, making it rare and luminous enough to befit a king.
科學(xué)家認(rèn)為這種玻璃是由3000萬年前的隕石沖擊地面融溶而成，它的珍稀和光亮足以適用于國王。
Carbon has two non-radioactive isotopes, and in material from the solar system, including most meteoritic minerals, these are mixed in a well-known ratio.
碳有兩個非放射性的同位素，在太陽系的物質(zhì)中，包括在大多數(shù)的隕石礦石中，它們的混合比例是眾所周知的。
Geochemical investigation reveals that the ore-forming fluids originated from the mixing of magmatic formation and meteoritic water.
成礦流體為巖漿水、變質(zhì)水和大氣降水的混合液。

But suffice to say, as the largest recorded such event since 1908, NASA is eager to analyze a portion of the meteoritic fragments.
FORBES: NASA Eager To Analyze Russian Meteor Fragments
Early lodestones, for instance, were almost always made of meteoritic fragments.
ECONOMIST: Eros
By Martian standards, these gullies appear to be young, since some of them have eroded features such as meteoritic craters that are known to have formed relatively recently.
ECONOMIST: Martian chronicles