英语听力：自然百科 大堡礁：自然奇迹—10
时间：2018-12-26 作者：英语课 分类：自然百科2014年
英语课
But even he has his limits. On the reef, there seem to be an almost infinitely 1 variety of ways of feeding, some fish even cultivate their own food. So they're very protective of it.
There's one fish species that is so good at defending its particular patch of reef. But it's responsible for more attacks on divers 2 than any others. And that's this species here. This is a white damsel, and it's a constant gardener, nurturing 3 and caring for a patch of algae 4.
Much of the algae growing on the sandy sea bed is edible 5. So the damsel farms it in green patches, encouraging some species nipping down others and gently transforming the landscape around her. After all this hard work, she doesn't look kindly 6 on trespassers. Anything that swims too close is chased away. But is she brave enough to try to see me off.
1 infinitely
adv.无限地，无穷地
- There is an infinitely bright future ahead of us.我们有无限光明的前途。
- The universe is infinitely large.宇宙是无限大的。
2 divers
adj.不同的；种种的
- He chose divers of them,who were asked to accompany him.他选择他们当中的几个人，要他们和他作伴。
- Two divers work together while a standby diver remains on the surface.两名潜水员协同工作，同时有一名候补潜水员留在水面上。
3 nurturing
养育( nurture的现在分词 )； 培育； 滋长； 助长
- These delicate plants need careful nurturing. 这些幼嫩的植物需要精心培育。
- The modern conservatory is not an environment for nurturing plants. 这个现代化温室的环境不适合培育植物。
4 algae
n.水藻，海藻
- Most algae live in water.多数藻类生长在水中。
- Algae grow and spread quickly in the lake.湖中水藻滋蔓。