单词：osmotic laxative
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单词：osmotic laxative 相关文章
This is Scientific American's 60-Second Science. I'm Steve Mirsky at the Lindau Nobel Laureate Meeting in Lindau Germany.This will just take a little more time than our usual minute. Oliver Smithies won the Nobel Prize in Physiology or Medicine in 20
发表于:2018-12-24 / 阅读(141) / 评论(0)
Scientific American(六)月
Scientific American(六)月
Your last colonoscopy was 10 years ago, Dr. Carter said. It's time for another one. Bruce made an appointment for another one. He received prescriptions for a laxative and a plastic gallon jug. The jug contained electrolytes. The day before the colon
发表于:2019-01-22 / 阅读(180) / 评论(0)
英文短篇故事（纽约）
英文短篇故事（纽约）