释义 |
End-PermianCOCA²⁰⁴⁷⁶⁰ 基本例句 二叠纪末¹⁰⁰ These end Permian fullerenes are also associated with shocked quartz, another direct indicator of impact.与这些二叠纪末期富勒烯一齐发现的,还有变形石英,即另一个撞击的直接遗迹。 In February 2001 we reported extraterrestrial helium and argon in fullerenes from end Permian locations in China and Japan.2001年2月,我们发表报告,指出中国、日本发现的二叠纪末期富勒烯中,藏有外太空的氦与氩。 In 2000, in fact, Peter Ward of the University of Washington and his colleagues reported evidence of abrupt die-offs of rooted plants in end Permian rocks of the Karoo Basin in South Africa.事实上,2000年美国西雅图华盛顿大学的华德等人就报告过,在南非卡鲁盆地二叠纪末期岩层中,有证据显示当年有根植物是突然暴毙的。 |