a person who is among the first to explore or settle a new country or area
拓荒者,开拓者;开发者。
a person who is among the first to research and develop a new area of knowledge or activity
先驱,先锋;创始人,创办者,倡导者
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a famous pioneer of birth control. 计划生育的著名倡导者。
(in the former USSR and other communist countries)a member of a movement for
(前苏联等共产党国家的)少年先锋队队员。
a member of an infantry group preparing roads or terrain for the main body of troops
(先头部队的)工兵。
(in Ireland)a member of the Pioneer Total Abstinence Association, a Catholic temperance society
(爱尔兰)(天主教禁欲团体)完全禁欲先锋联盟的成员。
develop or be the first to use or apply (a new method, area of knowledge, or activity)
开发,开拓;开辟,开创,创办
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he pioneered the use of television in lessons. 他开创了在教学中使用电视的做法。
open up (a road or terrain) as a pioneer
开辟(道路)。
a series of American space probes launched between 1958 and 1973, two of which provided the first clear pictures of Jupiter and Saturn (1973—79)
“先驱者”号宇宙探测器(美国于1958年至1973年间发射了一系列太空探测器,其中两个提供了木星和土星的第一批清晰的照片[1973-1979])。
"early 16th cent. (as a military term denoting a member of the infantry): from French