螺杆

螺桿
luógǎn
noun

Measure Word

Meanings

  1. 1 screw (long bolt)
  2. 2 screw rod
  3. 3 lead screw

Examples

Zhè tái jīqì de luógǎn yǐjīng mósǔn, xūyào gēnghuàn.
The screw rod on this machine is worn out and needs to be replaced.
Luógǎn yāsuōjī guǎngfàn yìngyòng yú gōngyè zhìlěng.
Screw compressors are widely used in industrial refrigeration.

Tips

mistakes
Don't confuse with 螺丝 (luósī, ordinary screw) or 螺栓 (luóshuān, bolt). 螺杆 specifically refers to a long threaded shaft — used in lead screws, screw compressors, screw conveyors, injection-molding machines.

Stroke Order

luó
gān