“千米”kilometer讀法：英 [k??l?m?t?]美 [?k?l??mit?; k??lɑm?t?] 釋義：n. [計量] 公里；[計量] 千米（等于kilometre）例句：

1、She had to battle snowstorms, landslides, snakes and loneliness on her 350 kilometer journey.在350公里的行程中，她要克服暴風雪、滑坡、蛇和孤獨寂寞。

2、For example, the researchers last week said they had managed to gather enough energy from a TV station a half-kilometer away to power a small temperature sensor.例如，研究人員上周說，他們已經(jīng)設法從半公里遠的一座電視發(fā)射臺收集了足夠了能量給一個小型溫度傳感器供電。擴展資料常用的長度單位英文名稱：Megametre兆米（百萬米）Hectokilometre十萬米Myriametre萬米Hectometre百米Decametre十米Metre米Decimetre分米Centimetre厘米Milimetre毫米