| 1. | In some areas even aragonitic shells of the pelagic molluscs pteropods coat the sea floor .
在有些地区，甚至深海软体动物翼足类的文石贝壳可铺满海底。 |
| 2. | Studies on the bivalvia mollusca of the vietnam coast
越南沿海的双壳纲软体动物 |
| 3. | The sea cucumber looks over to the mollusk and says . .
海参看着软体动物说. . |
| 4. | So the sea mollusk says to the cucumber . .
所以这个软体动物对那个海参说. . |
| 5. | So the sea mollusk says to the cucumber . .
所以这个软体动物对那个海参说. . |
| 6. | Molluscs , insects and worms are all invertebrates
软体动物、昆虫、蠕虫都是无脊椎动物 |
| 7. | The sea cucumber looks over to the mollusk and says
海参看着软体动物说 |
| 8. | Molluscs , insects and worms are all invertebrates
软体动物、昆虫、蠕虫都是无脊椎动物 |
| 9. | None of them were walking , so forget that l -
软体动物和海参他们都不会走,我刚才讲得不对- |
| 10. | So the sea mollusk says to the cucumber
所以这个软体动物对那个海参说 |
