英语词汇preconcentrate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	preconcentrate
释义	preconcentrate 简明释义 v.预先浓缩：在进一步处理之前，通过物理或化学方法将样品中的某些成分浓缩。网络释义 1 ?肼基硫代甲酸苄酯 ...肼基硫代甲酸苄酯; 纳米SiO2;富集分离; Cu( II);Ni( II) [gap=539]Keywords S-benzyldithi℃arbazate; nanometer SiO2; preconcentrate; Cu( II);Ni( II) ... 2 ?初选精矿 ... 初形计算机 model computer 初选精矿 preconcentrate 初型实现 prototype implementation ...
随便看	economic behavior economic behaviour economic benefit economic benefit audit economic benefit auditing economic benefit indicator economic benefit of hydropower station economic benefits economic benefits of standardization economic bid evaluation economic big power economic biology economic blandishment economic blindness economic bloc economic blockade economic body economic boiler economic boom economic botany economic boundaries economic boycott economic bubble economic burden economic bust

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。