kilometer

/'kilәmi:tә/ uk　

大学英语四级英语专业八级英语专业四级

kilometer 是什么意思

中文释义

n. 千米, 公里

[医] 千米, 公里

英文释义

n. a metric unit of length equal to 1000 meters (or 0.621371 miles)

kilometer 的真实例句

以下例句摘自真实英文文章，看看 kilometer 在自然语境里怎么用：

That’s roughly the mass of a smallish rocky asteroid, perhaps four or five kilometers in diameter.

—— What happens if you’re hit by a primordial black hole?

They rain down continuously, traveling at nearly the speed of light and penetrating up to 1.5 kilometers into Earth’s surface.

—— How cosmic rays are helping mining companies find critical minerals underground

Hobby drones are being repurposed into remote-controlled weapons, and mass-produced first-person-view (FPV) drones are piloted from kilometers away with deadly precision.

—— Winners of the 2026 World Press Photo Contest

Its internal heat powers our solar system’s fastest winds, measured at an incredible 2,200 kilometers per hour—faster than the speed of sound.

—— What’s the weirdest planet in the solar system?

词形变化

同词表相邻词汇