音标与读法

这里为大家介绍下excavate 是什么意思，希望能帮助到各位朋友。

音标：[ "ekskəveit ]

中英文翻译

vt.

1.开凿，挖掘。

2.掘出，发掘。

vi.

1.凿，掘开。

2.变成空洞。

remove the inner part or the core of; "the mining company wants to excavate the hillside"

同义词：dig, hollow,

form by hollowing; "Carnegie had a lake excavated for Princeton University""s rowing team"; "excavate a cavity"

find by digging in the ground; "I dug up an old box in the garden"

同义词：dig up, turn up,

recover through digging; "Schliemann excavated Troy"; "excavate gold"

同义词：unearth,

The excavates are a major subgroup of unicellular eukaryotes, often known as Excavata. The phylogenetic category Excavata, proposed by Cavalier-Smith in 2002, contains a variety of free-living and symbiotic forms, and also includes some important parasites of humans.

例句与用法

1.They excavated an ancient buried city .

他们发掘出一座埋在地下的古城。

2.There was a cellar there that the boys had excavated .

在那里一些男孩子们已经把一个地窖清理过。

3.Root systems have had to be excavated without the aid of water .

根系必须在不用水的情况下掘取。

4.The slope designer is unlikely to be faced with unpleasant surprises when the slope is excavated .

边坡设计者不会在开挖边坡时遇到令人吃惊的坏情况。

5.These tiny debris-flow deposits formed on freshly excavated embankments of the california aqueduct .

这些细小的泥石流沉积是在新开凿的加利福尼亚渠的大堤上形成的。

6.Biblical criticism excavates the various deposits that have been gathered in successive layers in these writings .

“圣经”考证把向来积聚于这些作品的各层中的各种堆积物掘开。

7.The material is trucked in dry form, as it comes off the filter, to the mines or excavated areas and dumped .

物料从过滤机排出后以干物质的形式用卡车运到矿山或挖空处，然后弃去。

8.His buildings, which were completely hidden by thick forest, were largely excavated by philippe stern and henri marchal .

他的建筑物完全隐藏于丛林之中，主要是由菲利普斯特思和亨利马夏尔发掘的。

9.The great lakes basins were excavated by the ice, and many present landforms are the result of this continental glaciation .

五大湖盆地都是冰挖掘出来的，如今许多现有地形都是这种大陆冰川作用的结果。

10.These canals are frequently excavated through rock, and require tunnels, flumes, syphons, aqueducts and open concrete-lined channels .

这些水渠往往要凿通岩石，并需要地道、引水沟、弯管、渡漕和混凝土水道。

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