excavate中文什么意思

vt.
1.开凿，挖掘。
2.掘出，发掘。vi.
1.凿，掘开。
+更多解释...2.变成空洞。

• excavate excavate:    被提高的
• cutting excavate:    开凿
• excavate (unearth):    挖掘

例句与用法

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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。

英文释义

动词

1. remove the inner part or the core of; "the mining company wants to excavate the hillside"
   同义词：dig, hollow
2. form by hollowing; "Carnegie had a lake excavated for Princeton University''s rowing team"; "excavate a cavity"
3. find by digging in the ground; "I dug up an old box in the garden"
   同义词：dig up, turn up
4. recover through digging; "Schliemann excavated Troy"; "excavate gold"
   同义词：unearth

百科释义

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.