nono521521
千米:kilometer,等于kilometre。/ 'kiləumi:tə /
相关短语:locomotive kilometer“机车公里”、square kilometer“平方公里 ;平方千米”、unit kilometer“机车公里”、Seat Kilometer“座位公里”等等。
例句1:gh energy from a TV station a half-kilometer away to power a small temperature sensor.
“例如,研究人员上周说,他们已经设法从半公里远的一座电视发射台收集了足够了能量给一个小型温度传感器供电。”
例句2:What took my breath away was the almost one kilometer-long sandbar that stretched away from the island itself.
“让我感到美得几乎窒息的是那长达近一千米的沙洲,自岛身延展出去。”
爱美食的飘飘
-----------------------------------------------我问了一个american朋友....it is "3 kilometers high" or "3-kilometer-high"..这个问题就好像别人问你how old are you? 然后你回答i am 20 years old或者i am 20-year-old一样.. 明白了吗???主要就是连字符的使用...另外...thousand meter不就是kilometer吗? 干吗还给自己找麻烦啊??? :)如果你非要用,那就是three thousand meters high. S在meter后面..---------------------------------------------回答完毕