extractant是什么意思？

The selectivity of extractant is high and only Au, Pd , Hg ete. are extracted.该萃取剂选择性高,它仅萃取Au 、 Pd和Hg等几种元素.An extractant - screening method with a vapor - liquid equilibrium apparatus in the extractive distillation was i...

extractant的音标：extractant的英式发音音标为：[ɪks'træktənt]extractant的美式发音音标为：[ɪks'træktənt]...

hypoderm的音标：hypoderm的英式发音音标为：['haɪpədɜ:m]hypoderm的美式发音音标为：['haɪpədɜm]...

cardinalate的音标：cardinalate的英式发音音标为：['kɑ:dənəlɪt]cardinalate的美式发音音标为：['kɑdənəlˌɪt]...

culminate的现在进行时为：culminating...

lastage的音标：lastage的英式发音音标为：['læsteɪdʒ]lastage的美式发音音标为：['læsteɪdʒ]...

Wizards and templates can help you create brochures, calendars, and Web pages.向导程序和模板可以帮助你创建手册、日历和网页。...travel brochures.旅游小册子Our staff produced promotional brochures.我们的员工制作了广告小册子。We spent hours poring over travel broch...

spouse的近义词/同义词有：husband, mate, wife, bride, husband, wife, mate。n.spouse的近义词（配偶;同伴）：husband, mate, wife。spouse的近义词（其他释义）：bride, husband, wife, mate。...

a parody of a horror film一部恐怖电影的仿作She laughed, twisting her shoulder in a horrible parody of coquetry.她笑了, 一面扭动着肩膀,做出一副肉麻的卖弄风情的姿态.By the end of his life, Presley's vocals often descended close to self-parody.在人生的最后阶...

damage的反义词有：benefit, repair, repair, benefit。n.damage的反义词（损害;损失）：benefit, repair。damage的反义词（其他释义）：repair, benefit。...

“号兵”的拼音为：hào bīng...

“每一”的拼音为：...

involve的一般过去时为：involved...

“变冷”的英语可以翻译为：chill ...

此外， 另外...

“铁帽”的英语可以翻译为：[地质] chapeau de fer，gossan，gozzan，goosan ...

n.隔间（ compartment的名词复数 ）...