Oxygen is present in the bloodstream.
来源:百度知道 编辑:UC知道 时间:2024/07/02 10:26:33
这句话有错吗,如果有怎么改正
语法上,这句话没有错。氧气就出现在血液中,或存在血液中。
也转成The oxygen present in the bloodstream is decreasing/increasing.
blood carries oxygen是比较正确的说法。
就是要看你想表示什么。
你想表达什么意思啊?血液中有氧气?
那应该是
Blood carries oxygen.
错了
应该是is present at
Oxygen is present in the bloodstream.
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