excavate 是什么意思

音标：[ 'ekskəveit ]

中文翻译与英英解释

	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。

excavate是什么意思

excavate 是什么意思

中文翻译与英英解释

例句与用法