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。

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

根据百科全书，它是种罕见的海螺壳。

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据。

Divers usually catch the conch by hand.

潜水员通常用手抓海螺。

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年。

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。

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

自2015年以来，他们已经在那里放置了1万袋牡蛎和海螺壳。

Sometimes divers can take home as many as 1,000 conches in a single trip.

有时，潜水员可以带回家多达1000只海螺。

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。

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名音乐家，海螺壳是如何发出声音的。

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。

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

“没有海螺，我们该怎么办？”

Conch is one example of the threat overfishing presents to traditional foods around the world.

海螺是世界各地度捕捞对传统食物构威胁的个缩影。

But it is so common in the Bahamas that it can often be found in meals costing less than $10.

但在巴哈马群岛花不到10美元就能享用海螺餐，随处可见。

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。

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。

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

海螺是种有壳的海洋生物。

He looked left and right for any sign of Seaslug.

他左顾右盼，寻找有没有海螺的踪迹。

Many divers fish for other species too, such as snapper, but they identify themselves as conch fishers first.

许多潜水员也捕捞其他海产品，比如鲷鱼，但他们首先认定自己是海螺渔民。

Other bacteria from this group make TTX in pufferfish, the blue-ringed octopus and sea snails.

来自该组的其他细菌在河豚、蓝环章鱼和海螺中产生 TTX。