“esophagus impediment”的概念、定义、翻译、参考文献-科学参考

单词	esophagus impediment
释义	esophagus impediment Encyclopedia 医学脾胃系病证释 esophagus impediment食管痹以间歇性进食梗塞、呕吐、吐出乃止为主要表现的内脏痹病类疾病。又称食痹。
随便看	positive definite potential positive definite product positive definite quadratic form positive definite scalar product positive definite sequence positive definite solution positive definite space positive definite tensor positive definte rational fanction positive deviation positive diffeomorphism positive diffeomorphisms positive differential positive direction positive displacement compressor positive displacement flowmeter positive displacement motor drill positive displacement pump positive displacement sensor positive distinctiveness positive distribution positive divisor positive divisorial ideal positive domain positive drawing

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