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kilometer

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n.[物]千米,公里

难易程度:

kilometer为六级词汇

词形变化:

形容词:kilometric

词根

kilo-=thousand
1. The road is 5 kilometer long.
    这条马路5公里长.

2. He was slowing down; he could only run the kilometer in four minutes flat now, and when he was 80, he could do it in three-fifty.
    他的跑步速度正在减慢。现在他用了4分钟才跑完一公里。而在他80岁时,只需3分50秒就跑完了。

3. I found myself suspended in the middle of the air — held up by a 130-kilometer-an-hour blast of wind coming from an industrial-strength fan in the bottom of the tower.
    我发现自己悬在了空中--高塔底部一架工业用强力风扇吹出时速达130公里的风柱将我拖起。

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