英语词汇Late Heavy Bombardment怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Late Heavy Bombardment
释义	Late Heavy Bombardment 简明释义后期重轰炸期：指约于41亿年前至38亿年前，在地球地质年代中的冥古宙及太古宙前后，推断在月球上发生不成比例的大量小行星撞击的事件，在地球、水星、金星及火星亦同样发生。英英释义 abstract: 1 The Late Heavy Bombardment (commonly referred to as the lunar cataclysm, or LHB) is a hypothetical event that is thought to have occurred approximately 4.1 to 3. 权威例句 1. And we had this event later on called the late heavy bombardment, which we think took place in the terrestrial regions. NPR: What Makes Our Solar System Special?
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