Tra từ snap ring - Từ điển Oxford Learners Wordfinder Dictionary

Từ điển Oxford Learners Wordfinder Dictionary

snap ring

noun

an oblong metal ring with a spring clip;
used in mountaineering to attach a rope to a piton or to connect two ropes
• Syn:
carabiner, karabiner
• Hypernyms:
hoop, ring, fastener, fastening, holdfast, fixing