undertaken

第三人称单数：

动词第三人称单数: undertakes

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：

Operations might be undertaken to remove market anomalies.

可为消除市场反常现象而进行市场操作。

Students protested covert actions undertaken By the CIa.

学生们抗议中央情报局的隐蔽举动。

For this, we have already undertaken the very big risk.

为了这个,我们已经承担了很大风险。

Espionage undertaken to detect and counteract enemy espionage.

反间谍活动对发现和阻碍敌人间谍活动而进行的间谍活动

The research was undertaken online with 230 respondents.

此项在线调查共有230人参加。

This is the most onerous task I have ever undertaken.

这是我承担过的最艰巨的任务.

METHODS The study was undertaken in 57 consecutive cases with MGA.

方法对无锡地区57例MGA患者的常见病因进行回顾性研究。

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。

An extensive task undertaken by a student or group of students to apply, illustrate, or supplement classroom lessons.

研究计划一个学生或一组学生执行以使用、阐明或补遗课堂作业的大量任务