“Upper Jurassic”的概念、定义、翻译、参考文献-科学参考

单词	Upper Jurassic
释义	Upper Jurassic [`ǝp·ǝr ju̇`ras·ik] ^GEOLOGY The latest epoch of the Jurassic period of geologic time, beginning approximately 155 million years ago.
随便看	standard potential standard preemphasis standard pressure standard project flood standard propagation standard rate turn standard reference material standard refraction standard sand standard score standard seawater standard shaft standard solution standard star standard state standard station standard subroutine standard target standard temperature and pressure standard terminal arrival route standard test-tone power standard time standard ton standard trajectory standard visibility

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