astronaut是什么意思（astronaut的用法）

大家好，知识小编来为大家讲解下。astronaut是什么意思，astronaut的用法很多人还不知道，现在让我们一起来看看吧！

一、astronaut是什么意思

1、astronaut 宇航员

2、词根astro, 星。词根naut, 航行，见nautical, 航海的。

二、astronaut的用法

1、astronaut (n.)

2、coined 1929 in science fiction, popularized from 1961 by U.S. space program, from astro- + nautes "sailor" (see naval). French astronautique (adj.) had been coined 1927 by "J.H. Rosny," pen name of Belgian-born science fiction writer Joseph Henri Honoré Boex (1856-1940) on model of aéronautique, and Astronaut was used in 1880 as the name of a fictional spaceship by English writer Percy Greg (1836-1889) in "Across the Zodiac."

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