astronomers measure the distance between galaxies in terameters.
天文学家以兆米为单位测量星系之间的距离。
the solar system's outer boundary is located at approximately one terameter from the sun.
太阳系的外边界位于距离太阳约一兆米处。
light travels about 300 terameters in one second.
光在一秒钟内传播约300兆米。
scientists use terameters to describe astronomical distances.
科学家用兆米来描述天文距离。
the diameter of earth's orbit around the sun is about 300 terameters.
地球绕太阳轨道的直径约为300兆米。
a terameter is equal to one trillion meters.
一兆米等于一万亿米。
cosmic distances are often expressed in terameters for convenience.
为了方便起见，宇宙距离通常用兆米表示。
the distance from earth to mars varies between 55 and 400 terameters.
地球到火星的距离在55到400兆米之间变化。
astronomers calculate stellar distances using terameters as a unit.
天文学家以兆米为单位计算恒星距离。
the observable universe spans billions of terameters.
可观测宇宙延伸数十亿兆米。
radio signals travel millions of terameters through space.
无线电信号在太空中传播数百万兆米。
astronomers measure the distance between galaxies in terameters.
天文学家以兆米为单位测量星系之间的距离。
the solar system's outer boundary is located at approximately one terameter from the sun.
太阳系的外边界位于距离太阳约一兆米处。
light travels about 300 terameters in one second.
光在一秒钟内传播约300兆米。
scientists use terameters to describe astronomical distances.
科学家用兆米来描述天文距离。
the diameter of earth's orbit around the sun is about 300 terameters.
地球绕太阳轨道的直径约为300兆米。
a terameter is equal to one trillion meters.
一兆米等于一万亿米。
cosmic distances are often expressed in terameters for convenience.
为了方便起见，宇宙距离通常用兆米表示。
the distance from earth to mars varies between 55 and 400 terameters.
地球到火星的距离在55到400兆米之间变化。
astronomers calculate stellar distances using terameters as a unit.
天文学家以兆米为单位计算恒星距离。
the observable universe spans billions of terameters.
可观测宇宙延伸数十亿兆米。
radio signals travel millions of terameters through space.
无线电信号在太空中传播数百万兆米。
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