热缩管 rè suō guǎn

DEFINITIONS

  1. heat shrink tubing (aka heatshrink) (shrinkable plastic tube used to insulate wires)

CHARACTERS

热 rè
HSK 1
hot; heat; fever; restless; zeal
缩 suō
HSK 5
contract, draw in, reduce
管 guǎn
HSK 4
pipe, tube, duct; woodwind music