Tra từ calm air - Từ điển Oxford Learners Wordfinder Dictionary

Từ điển Oxford Learners Wordfinder Dictionary

calm air

noun

wind moving at less than 1 knot;
0 on the Beaufort scale
• Syn:
calm
• Hypernyms:
wind, air current, current of air
• Part Holonyms:
Beaufort scale, wind scale