tubing
🇺🇸
/ˈtuːbɪŋ/
🇬🇧
/ˈtjuːbɪŋ/
A long, hollow cylinder made of metal, plastic, or other materials used to transport liquids or gases.
The plumber needed to replace the old copper tubing in the house.
水喉匠需要更換房子裡的舊銅管。