| 单词 | 万公里 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔NEED/NECESSARY〕It is essential that the oil is checked every 10,000 km. 每行驶一万公里就必须检查机油。朗文写作活用〔clock〕The old car has clocked up another 50000 kilometres.这辆旧汽车又开了5万公里。英汉大词典〔convection〕This process forms convection cells about 30,000 kilometres across.这一过程形成了跨度约3万公里的对流单体。外研社新世纪〔travel〕Light travels 300,000 kilometres per second.光速是每秒30万公里。英汉大词典〔travel〕Light travels at around 300,000,000 metres per second.光以每秒约 30 万公里的速度传播。柯林斯高阶 |
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