Eagle rock? A rock, you say? Oh, I see. It's obviously an outcrop of base rock.

鹰角石？你是说一块岩石？哦，我明白了。很显然是一块基石的露头。

youdao

The types of reservoirs main include base rock weathering crust, sandstone, tuffaceous sandstone and conglomerate.

储层类型主要包括基岩风化壳、砂岩、凝灰质砂岩和砾岩。

youdao

The types of reservoirs main include base rock weathering crust, sandstone, tuffaceous sandstone and conglomerate.

储层类型主要包括基岩风化壳、岩、灰质砂岩和砾岩。

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Douglas was born on an Army base near the southern city of Little Rock, Arkansas in January,eighteen eighty.

VOA: special.2009.05.24

Douglas MacArthur was born on an Army base near Little Rock,Arkansas in eighteen eighty.

VOA: special.2010.07.02

The constant fires burned everything down to the bare rock base.

VOA: special.2009.07.20

One glance at, say, Wang Zhao's early 16th-century hanging scroll of a man crouched at the base of a rock tying his sandal, and such a viewer would immediately have "seen" the story of Li Tieguai, a handsome young man who learned to transcend time and space through Taoist practices.

WSJ: Paths Easy and Daunting | Ming Masterpieces | Artful Recluse | Lacma | Asia Society | By Lee Lawrence

Racers follow the stream -- jumping off small cliffs and through waterfalls -- and a final rock face at the base creates one of the last challenges, requiring concentration and crab-walking to climb down.

BBC: An Alaskan-style Fourth of July

Iron Maiden may have been formed in a London pub the 1970s, but it wasn't until 1985 when they took to the stage at the original "Rock in Rio" concert that their South American fan base began to swell.

CNN: Iron Maiden to rock Brazil ... again