astronaut

一、真题好句
astronaut 选择性必修1000 全国卷频次:1 教材出处:译林版选必修B3U2
/ˈæstrənɔːt/
n. astronauts 8
宇航员
高考真题原句提选：
Bacteria are an annoying problem for astronauts.
Beyond the stars, the astronaut saw nothing but space.

二、词组｜习惯用语
astronaut n. 宇航员，航天员；太空旅行者
astronauts n. 宇航员（astronaut的复数）

网络短语:
become an astronaut 成为一名宇航员
Being an astronaut 成为一名宇航员
I am an astronaut 我是一名宇航员
to be an astronaut 成为一名宇航员
the astronaut 宇航员; 农民宇航员; 宇航员之妻; 太空异种;
American astronaut 美国航天员
astronauts selection 航天员选拔
astronaut quarantine 航天员检疫

三、词根记忆

astronaut
n.
太空人,太空旅行者The astronaut, an astronomy fan, is astonished at the gymnastics show in the gymnasium.宇航員(一位天文學迷)對體育館裏的體操表演感到驚駭.
宇航員(astro+naut航行員)[astro,aster=star,表示”星星”] n.
宇航員(astro天空+naut船員)[nav,naus,naut=ship,表示”船”,naut引申為”海員”]

astro·naut / 5AstrEnC:t /
noun
a person whose job involves travelling and working in a spacecraft
宇航员；航天员； 太空人

astronaut /ˈæstrənɔːt $ -nɒːt, -nɑːt/ ●○○ noun [countable] someone who travels and works in a spacecraft 宇航员，太空人
Origin astronaut (1900-2000) astro- + -naut (as in aeronaut; → AERONAUTICS)

astronaut ★☆☆☆☆
1.N-COUNT 可数名词航天员;太空人;宇航员 An astronaut is a person who is trained for travelling in a spacecraft.

astronaut /ˈæstrəˌnɑːt/ noun
plural astronauts [count] : a person who travels in a spacecraft into outer space航天员；宇航员