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

他们还在海螺口发现了红色的证。

The conch is a kind of marine creature with a shell.

海螺是一种有壳的海洋生物。

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

百科全书，它是一种罕见的海螺壳。

The animals are also used by fisherman as bait to catch eels and sea snails.

这些动物也被渔民用作诱饵来捕捉鳗鱼和海螺。

Limestone is composed of minerals derived from marine shells and corals.

石灰岩由海螺和珊瑚中的矿物沉积后形成。

Tereha Davis's family has fished for conch around the Bahamas for five generations.

特丽哈·戴斯一家五代人都生活在巴哈马群岛附近捕捞海螺为生。

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

法国图卢兹大学的科学家最近对海螺壳进行了新的研究。

" Without conch, what are we supposed to do? "

“没有海螺，我们该怎么办？”

They have placed 10,000 bags of oysters and whelk shells there since 2015.

2015来，他们已经在那里放置了1万袋牡蛎和海螺壳。

The conch is widely recognized as the national dish of the Bahamas.

海螺被受大众认可的巴哈马国菜。

But in recent years, Davis and conch fishers like her have had to go farther from shore to find conch.

但近来，戴斯和像她这样的海螺渔民不得不去离海岸更远的地方寻找海螺。

The so-called sea butterfly has two wing-like appendages, where most snails have a single foot. The BBC's Johnason Webb now reports.

这种名为海蝴蝶的海螺有两个像翅膀一样的附属肢体，而大多数的海螺只有单足。BBC记者乔纳森·韦伯报道。

Conch can be very costly in the U.S. and other places.

海螺在美国和其他地方售价很高。

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

他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。

Queen conch is the most important food species and can live for 30 years.

皇后海螺是最重要的食物来源，寿命30。

Volunteers fill bags with 16 kilograms of whelk shells, to which millions of baby oysters have been attached.

志愿者们将16公斤重的海螺壳装进袋子里，数百万只小牡蛎就附着在这些贝壳上。

Divers usually catch the conch by hand.

潜水员通常用手抓海螺。

They find shells left behind by dead sea snails.

他们发现了死海螺留下的壳。

Emma was still holding the conch shell.

艾玛仍然拿着那只海螺。

The shop offers more than 30 varieties of tinned fish, including eels and whelks.

该店提供 30 多种鱼罐头，包括鳗鱼和海螺。