blow tube

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a tube that directs air or gas into a flame to concentrate heat
• Syn:
blowtube, blowpipe
• Hypernyms:
tube, tubing
2. a tube through which darts can be shot by blowing
• Syn:
blowgun, blowpipe, blowtube
• Hypernyms:
tube, tubing