B2级单词表 - Outer Space

a creature that is believed to exist in other worlds or planets

外星人, 异星人

the universe beyond the atmosphere of the earth

太空, 宇宙

the space outside the earth's atmosphere

外层空间, 宇宙空间

all that exists in the physical world, such as space, planets, galaxies, etc.

宇宙

any of the rocky bodies orbiting the sun, ranging greatly in diameter, also found in large numbers between Jupiter and Mars

小行星

a place in the space with such high gravity that pulls in everything, even light

黑洞

a large number of star systems bound together by gravitational force

星系

the sun and the group of planets orbiting around it, including the earth

太阳系, 行星系统

the 1st and smallest planet in the solar system which is the closest to the sun

水星

the 2nd planet of the solar system located between Mercury and earth

金星

the 4th planet of the solar system located between earth and Jupiter

火星

the 5th and the largest planet of the solar system located between Mars and Saturn

木星

the 6th planet of the solar system located between Jupiter and Uranus, which has rings around it

土星

the 7th planet of the solar system with a blue-green color located between Saturn and Neptune

天王星

the 8th planet of the solar system with a ring of icy particles around it

海王星

a branch of science that studies space, planets, etc.

天文学

a scientist who studies or observes planets, stars, and other happenings in the universe

天文学家

the act of an aircraft or spacecraft arriving on the ground or a solid surface

着陆, 降落

situated on the outside of something else

外部的, 外层的

the path an object in the space follows to move around a planet, star, etc.

轨道, 周围路径

to move around a star, planet, or a large object in space

绕轨道运动, 环绕

a spacecraft that moves up by the force of the gases produced when the fuel burns

火箭

an object sent into space to travel around the earth and send or receive information

卫星, 气象卫星

to send an object, such as a satellite, missile, etc., into space

发射, 送入太空

the process by which an aircraft leaves the ground and starts to fly

起飞

a vehicle designed to travel in space

宇宙飞船, 航天器

someone who travels into space, such as an astronaut

宇航员, 太空人

a kind of spacecraft used by astronauts to explore in space

宇宙飞船, 航天飞船

a large structure used as a long-term base for people to stay in space and conduct research

空间站, 太空站

clothing used by astronauts while traveling in space

宇航服, 太空服

a period during which an astronaut moves outside an spacecraft in space, typically to perform repairs or experiments

太空行走, 宇航员舱外活动

a piece of equipment by which the far objects, particularly those in space, are made clearly visible

望远镜

a long journey taken on a ship or spacecraft

航程, 探险