英语词汇“lower silurian”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	lower silurian
释义	Lower Silurian Lower Silurian [′lō·ər sə′lu̇r·ē·ən] (geology) The earliest epoch of the Silurian period of geologic time, beginning about 420,000,000 years ago.
随便看	a geke agel ageladas agelaius agelaius phoeniceus agelast agelastic age-layered population structure agele ag electronics association age left school agelenopsis ageless ageless jazz band agelessly agelessness agel fiber age & life cycle segmentation age & life-cycle segmentation age limit age limits age location age-long agelong agelongly

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Lower Silurian