This diagram compares the orbits of Earth and Mars around the Sun. The orbits are to scale, but the planets and Sun are not to scale.是什么意思_This diagram compares the orbits of Earth and Mars around the Sun. The orbits are to scale, but the planets and Sun are not to scale.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句