And they appear to have evolved between 95 million and 1.9 million years ago, based on molecular clock methods.
根据分子钟方法,它们似乎是在 9500 万到 190 万年前进化而来的。
单词 | clock method |
例句 |
原声例句
PBS地球-动物趣闻 And they appear to have evolved between 95 million and 1.9 million years ago, based on molecular clock methods. 根据分子钟方法,它们似乎是在 9500 万到 190 万年前进化而来的。 |
随便看 |
|
英语例句辞典收录519880条英汉例句词条,基本涵盖了全部常用单词的造句方法及例句,是英语学习的有利工具。