单词:perforation of intestine
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单词:perforation of intestine 相关文章
At the same time, methanogens can use hydrogen and carbon dioxide produced by other bacteria to generate methane, 同时,产甲烷菌可以使用其他细菌产出的氢和二氧化碳以生成甲烷, which can reduce the total volume of gas by u
发表于:2019-01-17 / 阅读(54) / 评论(0)
TED演讲教育篇
Flatulence, or passing gas, is a normal daily phenomenon. 胀气,或者放屁,是正常的日常现象。 Most individuals, yes, that includes you, 大多数人,是的,这包括你, will make anywhere from 500-1500 milliliters of gas and ca
发表于:2019-01-17 / 阅读(53) / 评论(0)
TED演讲教育篇
I was on a three-month road trip this summer. 今年夏天我度了三个月的假。 It was something that I've been dreaming about doing my whole life, 这是我一生梦寐以求的东西, just driving around the U.S. and Canada and just figurin
发表于:2019-01-18 / 阅读(40) / 评论(0)
TED演讲教育篇