英语词汇preclear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	preclear
释义	pre·clear /priːˈklɪə(r)/ vt. 预先给…核发许可证，事先批准 preclear all types of medical devices 给各种医疗器材预先核发许可证 preclear U.S.-bound travellers at their points of departure 在启程地点事先核准赴美旅客入境 pre·clear·ance n.
随便看	ferroelectrically ferroelectrically ferroelectricities ferroelectricity ferroelectricity ferroelectrics ferrofluid ferromagnesian ferromagnet ferromagnetic ferromagnetically ferromagnetism ferromagnetisms ferromagnets ferromanganese ferromanganeses ferromolybdenum ferromolybdenums ferronickel ferronickels ferroniere ferroniere, ferronniere ferronière ferronière, ferronnière ferronniere

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