托福tpo10 阅读部分 ecology最后一段You’re right to guess the Phosphorus can end up inearth atmosphere. It can move from the land or from the oceans to theatmosphere, and vice versa. However, there’s just not as substantial amount ofit th

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托福tpo10 阅读部分 ecology最后一段You’re right to guess the Phosphorus can end up inearth atmosphere. It can move from the land or from the oceans to theatmosphere, and vice versa. However, there’s just not as substantial amount ofit th
托福tpo10 阅读部分 ecology
最后一段You’re right to guess the Phosphorus can end up in
earth atmosphere. It can move from the land or from the oceans to the
atmosphere, and vice versa. However, there’s just not as substantial amount of
it there, like there is with nitrogen, it’s a very minimal quantity.
最后一句我看不懂
there’s just not as substantial amount of
it there, like there is with nitrogen, it’s a very minimal quantity.
这句话怎么理解,这里的it代指什么

托福tpo10 阅读部分 ecology最后一段You’re right to guess the Phosphorus can end up inearth atmosphere. It can move from the land or from the oceans to theatmosphere, and vice versa. However, there’s just not as substantial amount ofit th
it 就是phosphorus 阿
大意就是说虽然有phosphorus在大气层中,但数量并不是很多.

求托福tpo10口语第三题阅读部分 托福tpo10 阅读部分 ecology最后一段You’re right to guess the Phosphorus can end up inearth atmosphere. It can move from the land or from the oceans to theatmosphere, and vice versa. However, there’s just not as substantial amount ofit th 托福Tpo10阅读 Tpo10阅读2 Variations in the Climate的最后一题：commputer models are used to estimate how the different causes of climate variability combine to account for the climate variability that occurs.为什么这句对的?Scientist 托福听力TPO10 错10个,大概能得多少分? 托福综合写作 阅读部分限时 托福：阅读/听力 加试 的时间设置是在阅读/加试的第二部分,还是单独作为第三部分出现? 新托福 蓝色delta test1 阅读部分答案新托福 蓝色delta Test 1 里面的 阅读部分,the art of theater 的答案是什么, 哪里有托福TPO口语题里面的听力和阅读部分的的原文文本 新托福如果想要考到110分,听力和阅读部分最多错几道?如题 托福阅读如何准备? 托福阅读怎样提高 如何提高托福阅读 托福阅读如何提高? 怎样提高托福阅读 托福阅读怎么学! 怎样突破托福阅读 北美托福阅读算分么? 怎样突破托福阅读