According to my encyclopaedia, it is a rare type of conch shell.

根据百科全书，它是一种罕见的海螺壳。

They also found evidence of red coloring on the mouth of the conch.

在海螺口发现了红色的证据。

Scientists from the University of Toulouse in France recently took a fresh look at the conch shell.

法国图兹大学的科学家最近对海螺壳进行了新的研究。

He is a musician in Montreal, Canada, who has studied how sound is made with conch shells.

是加拿大蒙特利尔的一名音乐家，研究过海螺壳是如何发出声音的。

Look...Morna music from Cape Verde, cacao beans from Sao Tome, Bourbon Pointu coffee from Reunion Island, a conch shell from...well we don't know where really, a Savi mask from Papua New Guinea, and a pahu drum from Tahiti.

看......来自佛得角的Morna音乐，来自圣多美的可可豆，来自留尼旺岛的Bourbon Pointu咖啡，来自......我不知道是哪里来的海螺贝壳，来自巴布亚新几内亚的Savi面具和来自大溪地的pahu鼓。