excavate GREGMAT专八雅思托福

excavate an archaeological site.

挖掘考古现场

excavate an ancient burial site

发掘古墓群

excavate an ore-rich hillside.

在富矿山上挖洞穴

They plan to excavate a large hole.

他们计划挖个大洞。

the ground was largely excavated by hand.

地面大部分都是手挖的。

the cheapest way of doing this was to excavate a long trench.

干这事儿费最少的方法就是挖一条长长的沟。

The archaeologists excavated an ancient fortress.

考古学家们发掘出一个古堡。

Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning.

是矿生产中的主要生产环节,因而编工作面接替计划对矿生产具有指导性意义。

a very large amount of gravel would be excavated to form the channel.

大量的砾石将被挖掘出来用于修水渠。

clothing and weapons were excavated from the burial site.

从墓里掘出衣物和武器。

The workmen excavated a hole in the wall to let the sewage pipe pass through.

工人们在墙上掘了个洞让污水管通过。

Archaeologists excavated fossilized dinosaur tracks from the riverbed.

考古学家从河床中挖掘出恐龙的足迹化石。

Bright ejecta rays such as these are produced as impacts excavate and eject relatively unweathered subsurface material.

这些放射状陨石坑产生于天体撞击溅出的地下物质，绵延在遍布陨石坑的水星表面数百公里。

, whose fruit was excavated on the Hemu site early in neolite era whose cultivating history covered at least 7000 years, is one of important domestic aquatic plants.

）植物是我国原产的水生植物,早在新石器时代的河姆渡遗址就曾掘出过菱实,距今约有7000多年的栽培历史。