excavate

过去式：

动词过去式: excavated

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：

To excavate the earth for the purpose of extracting ore or minerals.

开矿，采矿为开采矿石或矿物而挖掘土地

A new way may be found to excavate more visible heterosis and to study apomixes in rice.

利用离子束注入技术对同源四倍体水稻进行遗传改良,有可能为进一步利用水稻强大的杂种优势效应和深入研究水稻无融合生殖现象寻找到新的突破口.

They plan to excavate a crater on the moon's south pole; a place they believe contains hydrogen and possibly water.

他们计划在月球南极挖掘出一个大坑,他们认为那块地方可能有氢气和水存在。

The study of land intensive utilization potential evaluation was aim to fully excavate urban land use potentiality.

摘要土地集约利用潜力测算研究是充分挖掘城市土地利用潜力的基础。

In 1884 Flinders Petrie discovered the site and helped excavate it.

1884年皮特里发现了这个遗址并协助挖掘了它。

It took a long time to excavate the ancient city of Troy.

挖掘古老的特洛伊城，花了很长时间。

Those who excavate sites of ancient culture or ancient tombs without permission are punishable for larceny.

私自挖掘古文化遗址、古墓葬的，以盗窃论处。

The researchers plan to excavate the second pliosaur when they return to Spitsbergen this summer.

研究者计划在这个夏季返回斯匹次卑尔根群岛挖掘第二具化石.

Through subdividing the market, enterprises can excavate the market chance and make the proper marketing tactics.

通过市场细分，企业能够挖掘市场机会，集中人力、物力，投入目标市场，制定适当的市场营销策略。