blowpipe
noun [ C ] uk/ˈbləʊ.paɪp/ us/ˈbloʊ.paɪp/
(US also blowgun)吹矢枪，吹箭筒
a weapon in the shape of a tube with which arrows are shot by blowing through it
吹气管
a tool allowing air to be directed onto something by blowing
（吹制玻璃器皿的）吹管
a long tube for blowing glass (= shaping it by blowing while it is very hot and almost liquid)