| 单词 | approx 20 - 30 years |
| 释义 | Examples:Holocene (geological period covering approx 12000 years since the last ice age)—全新世 lower Cambrian series (geological strata from approx 530 million years ago)—下寒武统 parallax second or parsec or pc, astronomic unit of distance, approx 3.26 light years—秒差距 lower Cambrian (geological period approx 530 million years ago)—下寒武 See also:approx n —近似值 n |
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英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。