英语词汇protective steam怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	protective steam
释义	protective steam protectionistn. 保护贸易论者 adj. 保护贸易论的 protectionismn. 保护主义; 贸易保护制度 productivenessn. 生产率；多产
随便看	Lamina septi pellucidi lamina septi pellucidi,lamina of septum pellucidum Lamina septum pellucidum laminaset Lamina sinistra Lamina,Spiral lamina spiral lamina spiralis lamina spiralis membranacea Lamina spiralis ossea Lamina spiralis secundaria lamina spirals lamina spreader Laminas,Spiral Lamina subchoroidea of choroid lamina subgenitalis lamina subgladularis lamina sub layer Lamina superficialis Lamina superficialis fasciae cervicalis lamina superficialis fasciae temporalis lamina superficialis musculi levatoris palpebrae superioris lamina superior lamina supra analis Lamina suprachorioidea

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