“Lower Silurian”的概念、定义、翻译、参考文献-科学参考

单词	Lower Silurian
释义	Lower Silurian [`lō·ǝr sǝ`lu̇r·ē·ǝn] ^GEOLOGY The earliest epoch of the Silurian period of geologic time, beginning about 420,000,000 years ago.
随便看	wind deflection wind direction wind-direction indicator wind-direction shaft wind divide wind drift wind-driven current winder wind erosion wind factor wind-fire angle wind gage wind gap wind-grooved stone wind guard winding winding engine winding number windlass wind measurement windmill windmill anemometer windmilling wind noise window

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