【kilometer音标】 英[ˈkɪləˌmi:tə] 美[kɪˈlɑmɪtər,ˈkɪləˌmitər]
【单词释义】 kilometer是什么意思:
n.(Am.)千米,公里
[单词分级] 高考英语词汇
[单词复数] kilometers
【关联词/派生词】
kilo n.千克
kilogram n.(Am.)千克
kilogramme n.(Br.)千克
kilometre n.(Br.)千米
kilowatt n.[电]千瓦;千瓦特
【kilometer形近词/近似词】
odometer n.里程表;里程计
parameter n.[数]参数;参量;决定因素;范围;
diameter n.直径,直径长;放大率
barometer n.气压计;晴雨表;变化的标志,指标
perimeter n.外缘,周围,边缘;周长
thermometer n.温度计;体温表
centimeter n.(Am.)厘米
millimeter n.[Am.]毫米
【单词例句】
◇ After a quiz last autumn, Kuang crossed the continent eastward to Toronto to visit his schoolmate, the distance measuring approximately 5,000 kilometers,
去年秋天的一次考试后,光向东横穿整个大陆,来到多伦多探望他的同学,这次旅行的距离测量起来大约有五千多公里。
◇ MKII, a planet billions of kilometers away, is the origin of life in many religions. Physicists have proved the theory that its gentle climate and the pull of its gravity are similar to the earth’s.
MK二号是一颗几十亿公里外的行星,它在许多宗教里都是生命起源的地方。物理学家已经证明了它温和的气候和重力的牵引都和地球相似的理论;
---- Explore MKII
◇ Next, straddle the belt, then turn on the treadmill to a slow speed. Stevenson recommended 1 mile per hour (1.6 kilometers per hour). Get your bearings with the belt movement, then step on and walk slowly for a while before changing the speed or incline. When your workout is over, turn off the machine and make sure it has stopped before stepping off.
接下来,叉开双腿站在跑带两侧,并将跑步机设成慢速。史蒂芬森建议设为每小时1.6公里的速度。熟悉跑带移动速度后,再站上去慢慢地走一会儿,然后再改变速度或倾斜身体。在健身结束后,关掉机器,确定跑带不再移动才下来。