Tra từ tube wrench - Từ điển WordNet v3.1

Từ điển WordNet v3.1 - WordNet Dictionary

tube wrench

noun

adjustable wrench for gripping and turning a pipe;
has two serrated jaws that are adjusted to grip the pipe
• Syn:
pipe wrench
• Hypernyms:
adjustable wrench, adjustable spanner
• Hyponyms:
chain tongs, Stillson wrench