pioneer

过去式：

动词过去式: pioneered

更多词形：

动词过去式: pioneered | 动词过去分词: pioneered | 动词现在分词: pioneering | 动词第三人称单数: pioneers |

单词例句：

This is the way )a true pioneer develops!

这是方式)一个真实的先锋发展!

He is a pioneer throughout his career.

在他职业生涯中，他一直是个先驱。

Haidian Pioneer Computer Operation Dept.

海淀先锋计算机经销部。

What happens to the pioneer spirit?

美国人的开拓精神哪儿去了呢?

Pioneer Electronics. This is Mary Wu speaking.

先锋电子。我是吴玛莉。

Italian physician and pioneer educator who proposed a method of teaching young children that stresses the development of initiative and natural abilities.

蒙台梭利，玛丽亚1870－1952意大利医师和教育家先驱，提出了强调发展儿童潜能的教育方法

Li Dazhao was a pioneer of the Chinese revolution.

李大钊是中国革命的前驱。

He was a pioneer in heart transplant operations.

他是心脏移植手术的开创者。

Allport is a pioneer in personality psychology.

奥尔波特是人格心理学的先驱。