半径 (bàn jìng) — radius

定義

例文

• 已知圆的半径，就可以计算出它的面积。
  Yǐ zhī yuán de bàn jìng, jiù kě yǐ jì suàn chū tā de miàn jī.
  Given the radius of a circle, you can calculate its area.
• 他们在半径十公里范围内进行了搜索。
  Tā men zài bàn jìng shí gōng lǐ fàn wéi nèi jìn xíng le sōu suǒ.
  They conducted a search within a radius of ten kilometers.
• 这辆车的转弯半径很小，适合在窄路上行驶。
  Zhè liàng chē de zhuǎn wān bàn jìng hěn xiǎo, shì hé zài zhǎi lù shang xíng shǐ.
  This car has a small turning radius, making it suitable for narrow roads.