1、It takes the belly of the small calabash as its body and the pommel as its mouth.
葫蘆笙以小葫蘆腹部為笙斗，柄端作吹口。

2、A calabash is a light-green vine fruit, also known as opo squash or long melon.
葫蘆是一種藤狀植物的草綠色果實，又被稱為瓠子或者長瓜。

3、Pulling bell is also called Empty Bell, Trembling Empty Bamboo, and Wind Calabash etc.
扯鈴俗稱空鐘、抖空竹、風葫蘆等，如今通稱為扯鈴。

calabash翻譯