牡蛎

Enormous shell middens can befound all over the world, wherever ancient migrants came acrosshandy oyster and mussel beds.

在全世界范围内，凡是在古代移民遇到大量唾手可得的牡蛎和蚌类动物的地方，巨大的贝壳堆都到处可见。

Enormous shell middens can be found all over the world, wherever ancient migrants came across handy oyster and mussel beds.

在全世界各地，凡是迁徙的古代居民能找到牡蛎和河蚌的地方，都能找到大堆大堆的贝壳。

Enormous shell middens can be found all over the world, wherever ancient migrants came across handy oyster and mussel beds.

在全世界范围内，凡是在古代移民遇到大量唾手可得的牡蛎和蚌类动物的地方，巨大的贝壳堆都到处可见。

Enormous shell middens can be found all over the world, wherever ancient migrants came across handy oyster and mussel beds.

体积庞大的贝冢遍布世界。每当古代移民遇到咫尺可及的牡蛎群和贝群时，都会在那里留下贝冢。

Even better, from an environmental point of view, are molluscs such as mussels, clams and oysters.

从环境保护的观点来说，甚至更好的是养殖软体动物，象贻贝、蛤和牡蛎。

Altogether, there were 185m of the molluscs.

牡蛎群的总长度达185米。

Altogether, there were 185m of the molluscs.

原译：牡蛎群的总长度达185米。

Real pearls are made by oysters or other mollusks; imitation pearls are man-made.

真正的珍珠是由牡蛎等贝类；仿制珍珠是人造。

These include oysters, clams, mussels and whelks .

这些海产包括牡蛎，文蛤，贻贝和蛾螺。

Also, people should not eat other kinds of shellfish during a HAB. These include oysters, clams, mussels and whelks.

同时，人们不可食用害藻爆繁中的其它贝壳类，它们包括牡蛎，文蛤，贻贝和峨螺。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。