excavation

第三人称单数：

动词第三人称单数: excavates

更多词形：

动词过去式: excavated | 动词过去分词: excavated | 动词现在分词: excavating | 动词第三人称单数: excavates |

单词例句：

The parallel cut is a key technique for excavation of tunnel s by deep-hole blasting.The depth of a blast-hole affects the cut bl asting greatly.

直眼掏槽是隧道掘进深孔爆破中的关键技术，炮孔深度对掏槽爆破效果有重要影响。

In construction, supporting measures such as steel pipe pile, high-pressure impervious board wall were adopted, ensuring the excavation of base pits.

在施工中采用了钢管桩、高压防渗板墙、槽内降水、槽外注水回灌,外加复合土钉墙支护措施,保证了基坑开挖。

The excavation of the lost city took a long time.

（消失的城市花了很多时间才被挖掘出来）。

An excavation made through high ground in a construction project.

路垫从建筑物的高地上挖出的坑道

According to historical accounts and excavation reports by archaeologists, the author discu sses the scale of city planning of Yangzhou at that time.

本文作者根据文献记载及多年实际考察,并结合考古发掘资料,对唐扬州的城市规模、范围、布局等作了概括的论证。

Studies show that this time-dependent wall displacement is mostly likely due to undrained creep of clayey soils surrounding the excavation.

研究结果显示引致连续壁体依时变形的最可能原因是来自开挖背侧之土壤不排水潜变。

An excavation site, as for digging ore.

矿区矿区，如挖矿的采掘地

The unearthed much treasure at the excavation site.

（他们在挖掘现场出土了大量文物。）

He hurled the umbrella wrathfully into a excavation.

他愤怒地把伞狠狠地投进已经挖开的地沟里。