Light travels 300,000 kilometres a second谁能帮我准确的译一下,谢谢!

light travels是什么意思? Light travels 300,000 kilometres a second谁能帮我准确的译一下,谢谢! Light travels much faster than sound.rt Light travels move quickly than sound? Light travels faster than sound改为过去式 light travels 是什么意思?光年的英语单词是什么? light travels faster than sound的同意句sound travels _ _ than light.两个空 判断正误Light travels at a speed which is about a million times 急.The Speed of Light　　Light travels at a speed which is about a million times faster than the speed of sound.　　In one second,light travels about 300,000 kilometres.　　Bu 连词成句（英语——初一）second、speed、a、of、300,000km、light、per、travels、at 上海教育出版社初中英语课本78页的答案The fastest thing in space is light.Light travels at aspeed of 300,000 km per.的中文意思 The teacher said light (travels) much faster than sound.为什么填travels? light travels about a million times faster than sound翻译 Our teacher told us that light travels faster than s_____. 怎么把Light travels faster than sound.改成一般疑问句 light travels much faster than s_____ 补充单词 Light travels faster than a plane.(yes or no) My Paul said to us,'Light travels faster than sound.' The light travels fast than the sound.改错