Astronauts are considered pioneers of space exploration. They have made significant contributions to science and technology. The research conducted by astronauts in space helps scientists to understand the effects of space travel on the human body, and this information is used to develop measures to protect astronauts from harmful radiation and other hazards of space travel.。
In addition to their scientific and technical roles, astronauts are also ambassadors for space exploration. They inspire young people to pursue careers in science and technology, and they serve as role models for future generations. Many young people look up to astronauts and dream of joining them in space.。
/ˈæstrənɔːt/,(n.)宇航员。
astronaut的读音为 /ˈæstrənɔːt/。astronaut的翻译为宇航员。
astronaut的发音为 ['æstrənɔt],中文解释为宇航员。