您要查找的是不是：
- gaseous exchange of soils 土壤气体代谢
- He gave me an apple in exchange of an orange. 他给我一个苹果，交换一个橙子。
- An exchange of opinions is helpful. 相互交换意见是有益的。
- The applied science of soils in relation to crops. 土壤学和作物相关的应用土壤学
- There are some clods of soil on the mat. 垫子上有些土块。
- Communication by the exchange of letters. 通信联系通过信的交换而进行的交流
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- It's rich there because of the fertility of soil. 因为土地肥沃，那儿很富裕。
- Clods of soil stuck to the spade. 土块黏在铁铲上。
- The letters page serves as a useful forum for the exchange of readers' views. 读者来信版是读者们交换意见的有益园地。
- Let's have an exchange of views on the matter. 我们对这件事交换一下意见吧。
- The exchange of thy love's faithful vow for mine. 你还没有把你的爱情的忠实的盟誓跟我交换。
- Stoma (pl. stomata) One of a large number of pores in the epidermis of plants through which gaseous exchange occurs. 气孔：植物叶片表皮存在的数目众多的小孔，打开时允许气体自由出入进行交换。
- Earthworms comminute the mineral fraction of soils. 蚯蚓粉碎土壤中的无机物碎片。
- The exchange of prisoners during a war is unusual. 战时很少交换俘虏.
- Inordinately large doses in man may cause death by interference with gaseous exchange due to development of pulmonary edema. 用量过大，用药人因此产生肺水肿，干扰气体交换而导致死亡。
- The exchange of service is called a side out. 交换发球权叫换发球。
- To make an exchange of one thing for another. 交换用一物与另一物进行交换
- The main function of the respiratory system is to provide passages and room for gaseous exchange. 呼吸系统的主要功用是提供空气到肺的通路及气体交换的场所。
- Yulan magnolia can adapt to a variety of soils. 玉兰花能适应各种土壤。
