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- At the third level carnivores eat the herbivores (the secondary consumer level), and at the fourth level secondary carnivores eat the primary carnivores (the tertiary consumer level). 肉食动物构成了第三营养水平，它们以草食动物为营养来源，是次级消费者，而位于第四营养水平的肉食动物会吃上一级肉食动物，为三级消费者。
- Her age is of secondary interest. 她的年龄不太重要。
- secondary carnivore 次级食肉动物
- In secondary school, children get more advanced knowledge. 在中学，孩子获得更深一些的知识。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- I ain't a carnivore, only don't eat Chan. 我不是食肉动物，只不过不吃就馋。
- Tyrannosaurus rex was a large carnivore. 霸王龙是一种大型肉食动物。
- The government introduced universal secondary education years ago. 几年前，政府就倡导普及中等教育。
- Our aim is that all children complete secondary education. 我们的宗旨是让所有孩子完成中等教育。
- Many older people still believe that women's careers are secondary. 许多年岁大一点的人仍然认为妇女的职业生涯并不那么重要。
- All other considerations are secondary to his safety. 现在首先要考虑的是他的安全，其他事都是次要的。
- In secondary school, students get more advanced knowledge. 在中学里，学生获得更深一些的知识。
- Either of two species in the carnivore family Mustelidae. 鼬科鼬属2种兽类的统称。
- A secondary nitramide is then formed. 其结果生成仲硝酰胺。
- Before we knew it, everyone has also become another carnivore. 在不知不觉间，每个人也成为了另一个肉食者。
- Anothar name for secondary school is high school. 中学又叫高级中学。
- I'm a carnivore and can't do without meat. I love lamb and beef. 我是食肉动物，不能离开肉食。我爱羊肉和牛肉。
- Such considerations are secondary to our main aim of improving efficiency. 对於我们提高效率的主要目的来说，这些想法都是次要的。
- Aquatic carnivore with webbed flippers and streamlined body. 水生，食肉，有网状鳍肢，流线型体形的哺乳动物的统称。
