undertaken

过去分词：

动词过去分词: undertaken

更多词形：

动词过去式: undertook | 动词过去分词: undertaken | 动词现在分词: undertaking | 动词第三人称单数: undertakes |

单词例句：

And he has undertaken to give up motor-cars entirely and for ever.

他对过去追悔莫及,并保证永远不开汽车。

No invasion of enemy territory is ever undertaken.

对敌国领土也从来没有进犯过。

They have undertaken a reappraisal of pupils' needs.

他们已经开始重新评价学生的需要。

The uranium reconnaissance was undertaken in the U.K.

在英国境内曾开展过铀矿勘察工作。

The work was undertaken by members of the committee.

此项工作由委员会成员承担。

Undertaken or accomplished with minimal outside resources or help.

独立完成用最小量外部的资源或帮助来承担或完成的

The hardest tasks will be undertaken by the most experienced troop.

最难的任务会由最有经验的部队来完成。

Substantial policy reforms have also been undertaken in Bangladesh.

孟加拉国也已经推行了根本性的政策改革。

Madame Curie had undertaken far too heavy a task; she wasted away.

居里夫人担负的任务过于繁重，她消瘦了。