螺帽 (luó mào) — nut (threaded fastener for a screw or bolt)

Definizione

Esempi

• 这个螺帽太小了，我需要一个大一点的。
  Zhè ge luó mào tài xiǎo le, wǒ xū yào yí gè dà yì diǎn de.
  This nut is too small; I need a bigger one.
• 请把螺帽拧紧，不然会松掉。
  Qǐng bǎ luó mào níng jǐn, bù rán huì sōng diào.
  Please tighten the nut, otherwise it will come loose.
• 他买了几颗螺帽来修理机器。
  Tā mǎi le jǐ kē luó mào lái xiū lǐ jī qì.
  He bought a few nuts to repair the machine.