Still modern archaeology, by applying appropriate techniques and comparative methods, aided by a few lucky finds from peat-bogs, deserts, and frozen soils, is able to fill up a good deal of the gap.
然而，现代考古学通过运用适当的技术和比较的方法，在从泥炭、沙漠和冻土中所获得的一些幸运发现的辅助下，能够填充这个空缺的很大部分。
Even though Mexico's oil production drops to some extent in a certain period due to some human factors, Canada will fill up the gap left by Mexico in oil supply to the United States.
从原油供应上可以说加拿大是美国后院的油库．即使墨西哥由于人为因素而在一段时间内产量有所减少，加拿大也会补上其对美出口的缺口。
Still modern archaeology , by applying appropriate techniques and comparative methods, aided by a few lucky finds from peat-bogs, deserts, and frozen soils, is able to fill up a good deal of the gap.
然而，现代考古学通过运用适当的技术和比较的方法，在从泥炭、沙漠和冻土中所获得的一些幸运发现的辅助下，能够填充这个空缺的很大部分。
Still modern archaeology , by applying appropriate techniques and comparative methods, aided by a few lucky finds from peat-bogs, deserts, and frozen soils, is able to fill up a good deal of the gap.
然而，现代考古学通过运用适当的技术和比较的方法，在从泥炭、沙漠和冻土中所获得的一些幸运发现的辅助下，能够填充这个空缺的很大部分。
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