“Upper Devonian”的概念、定义、翻译、参考文献-科学参考

单词	Upper Devonian
释义	Upper Devonian [`ǝp·ǝr dǝ`vō·nē·ǝn] ^GEOLOGY The latest epoch of the Devonian period of geologic time, beginning about 365 million years ago.
随便看	hyetology Hygiea hygiene hygristor Hygrobiidae hygrodeik hygrogram hygrograph hygrokinematics hygrology hygroma hygrometer hygrometry hygromycin hygrophobia hygrophyte hygroscopic hygroscopic coefficient hygroscopic depression hygroscopic water hygrothermograph hyl hylaea Hylidae Hylleraas coordinates

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。