| 释义 |
impact craters短语¹⁰⁶¹⁰⁰⁺⁵
基本例句
🌏撞击坑；陨星坑
Based on the high number of impact craters in these areas, their ages span much or all of the first billion years of Martian history.
这些地区都有著大量的陨石坑，所以它们的年龄范围分布，推断应该涵盖了火星历史的整个最初10亿年或其中大部份时间。192.192.169.81
The study of shock- metamorphic effects on the rocks of terrestrial impact craters and on meteorites has been an approach in searching natural high-pressure minerals.
对地表陨石坑岩石和陨石的冲击变质效应的研究，是以往发现天然高压矿物的主要途径。 geology.nju.edu.cn
Geologists typically characterize Earth’s impact craters as one of two kinds: simple or complex.
地质学家将地球上的陨石坑按照典型特征分为两种：单一型和复合型。 yeeyan
Like Europa and Enceladus, Triton has a flat landscape with very few impact craters.
和欧罗巴和恩西拉达斯一样，特里同的地表较为平整，鲜有火山口。 yeeyan |