Millions of years
數百萬年英文例句
- The Grand Canyon's rock formations were shaped over millions of years by the Colorado River.
科羅拉多河在數百萬年間形塑了大峽谷的岩石結構。 - Fossils found in sedimentary rocks offer a glimpse into life that existed millions of years ago.
在沉積岩中發現的化石讓我們窺探到數百萬年前的生物世界。 - The layers of rock in this mountain range tell a story of geological history spanning millions of years.
這座山脈的岩層講述著橫跨數百萬年的地質歷史。 - The formation of the Himalayan mountain range occurred over millions of years due to tectonic movements.
喜馬拉雅山脈的形成是由於數百萬年間的板塊運動。 - The Earth's climate has undergone significant changes over millions of years.
地球的氣候在數百萬年間發生了顯著的變化。 - The Great Barrier Reef, built up over millions of years by coral polyps, is a natural wonder.
大堡礁是珊瑚蟲數百萬年來的積累，是一個自然奇觀。 - The erosion of mountains takes place gradually over millions of years.
山脈的侵蝕是在數百萬年內逐漸進行的。 - The formation of the continents has been a slow process that spanned millions of years.
大陸的形成是一個跨越數百萬年的漫長過程。 - The evolution of species has occurred over millions of years through natural selection.
物種的進化是通過數百萬年的自然選擇而發生的。 - The ancient fossils discovered in this region date back millions of years.
在這個地區發現的古老化石可以追溯到數百萬年前。