Some organs, such as the stomach, heart and liver, are unpaired, or single.

某些器官，如胃、心和肝没有成对，或者说是单个的。

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The electronic capsule is particularly suitable for examining human organs with larger inner space and no natural orientation effect, such as the stomach or the large intestine.

本发明特别适用于对没有自然导向作用的部位如胃或者大肠等内腔空间较大的人体器官进行检查。

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Helminth worm infections can give the mothers symptoms such as mild anemia or stomach pain and vomiting.

蛔虫感染能让妈妈们患上一些症状，比如轻度贫血，胃疼，呕吐。

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Some of Mr. Zulawski's most shocking movies are among his most brilliant, such as the erotic and stomach-turning but richly metaphorical "The Shaman" ("Szamanka, " 1996), which caused a scandal in Poland and was criticized for its depiction of post-Communist unease.

WSJ: Andrzej Zulawski | Cinefamily | BAMcin��matek | Love and Madness

The idea behind COX-2 inhibitors, such as Celebrex and Vioxx, was to spare the stomach lining by targeting only COX-2.

FORBES: Magazine Article

Oral bisphosphonates -- which include drugs such as Fosamax and Boniva -- can upset the stomach and cause acid reflux, although it helps to take the medication as directed.

CNN: Study: No esophageal cancer risk from bone drugs