音标：[ˈgæstrɪk ˈæsid] ；

胃酸

gastric acid的用法和样例：

例句

The stomach acid helps digest what we eat.胃酸有助于消化我们吃的东西。
Why does stomach acid travel up the oesophagus?为什么胃酸会反流进食道呢？

【近义词】

gastric juice胃液

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