corals n. 珊瑚(coral的复数)
- Take out the corals, and there are no reefs —remove the reefs, and entire ecosystems collapse.
毁掉珊瑚的话,珊瑚礁就不存在了——没有了珊瑚礁,整个生态系统就会崩塌。 - There are many more species of corals, their coral forests are spectacular, and many more sharks.
这里有很多种类的珊瑚,它们组成的珊瑚森林非常壮观,还有更多的鲨鱼。 - But he adds that there could be more complicated interactions elsewhere, and that the corals may need additional help.
但他又说:别处可能存在更复杂的相互作用,并且珊瑚也许需要额外的帮助。
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