英语词汇ductus是什么意思，ductus的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	ductus
释义	DEFINITIVE EXAMPLES 权威例句〔patent ductus arteriosus〕The main sign of patent ductus arteriosus is a mechanical hum from the heart.动脉导管未闭的主要迹象是心脏部分有机械嗡嗡声。剑桥高阶
随便看	velocity equivalent velocity error velocity error coefficient velocity error compensator velocity error correction velocity feedback loop velocity field velocity filter velocity fire velocity fluctuation velocity gradient velocity gradient tensor velocity head velocity head flowmeter velocity head graph velocity head tachometer velocity hydrophone velocity impact hardening velocity increment velocity information velocity input velocity instruction velocity integrator velocity interval velocity jump

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