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托福听力词汇解析:Ecology讲座类

2017-04-03 10:24:00来源：网络

　　为了帮助大家高效备考托福听力部分，熟悉Ecology讲座类托福听力词汇，新东方在线托福网为大家带来托福听力词汇解析:Ecology讲座类一文，希望对大家托福备考有所帮助。更多精彩尽请关注新东方在线托福网!

　　acid

　　酸

　　For example, pine trees drop pine needles. And those needles add a lot ofacid to the soil.

　　biodiversity

　　生物多样性

　　Let us look into the eyes of our children and admit that we continue to losebiodiversity at unprecedented rates.

　　decomposition

　　分解，腐烂

　　With a higher temperature and more moist conditions, the process of organic matter decomposition speeds up.

　　entangled with

　　与…… 缠住

　　Rock fragments can be pulled up too, if they've gotten entangled with the roots over the years.

　　peninsula

　　半岛

　　So far we have covered biodiversity in the hard wood forest here in the upper peninsula of Michigan from a number of angles.

　　pine tree

　　松树

　　After a lovely stretch running right along the edge of Lake Baikal we moved away from birch and pine tree territory into lusher pastures.

　　pine needle

　　松针

　　The results showed that pine needle contains kaempferide, and its percent is 0.22% before hydrolyze , 0.42% after hydrolyze

　　magnesium

　　镁

　　For example, how much nitrogen or magnesium there's in the soil in one spot.

　　nitrogen

　　氮

　　The plant requires nitrogen in order to make protein.

　　pit

　　凹陷

　　Either way, if its roots are pulled up from out of the ground as the tree topples over, then there's usually a big hole, a pit left in the ground where the roots used to be.

　　redistribution

　　重新分配

　　You get a redistribution and mixing of soil as deep roots are ripped up from the ground.

　　soil property

　　土壤特性

　　When we analyze pedodiversity within an area, we are measuring how much variability there is in soil properties and how many different types of soil there are in a particular area.

　　topple

　　倒塌

　　That battle may itself weaken if not topple the regime

　　以上就是新东方在线托福网为你带来的托福听力词汇解析:Ecology讲座类，更多精彩敬请关注新东方在线托福网。

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