pip·ing
noun/ˈpaɪpɪŋ/
/ˈpaɪpɪŋ/
[uncountable]- a pipe or pipes of the type or length mentioned
（某种或某长度的）管道，管子 - ten metres of lead piping
十米长的铅管
- ten metres of lead piping
- a long thin folded piece of cloth, often with a length of string inside, used to decorate a piece of clothing, a cushion, etc.
（衣服、靠垫等的）绲边 - a uniform with gold piping
带金色绲边的制服
- a uniform with gold piping
- lines of cream or icing as decoration on a cake
（用糖霜等裱成的）糕点条纹花饰 - the sound of a pipe or pipes being played
笛声；管乐器声 - We heard their piping in the distance.
我们听见他们在远处吹奏的笛声。
- We heard their piping in the distance.