kieselguhr
英[\'ki:zəlgʊə]
美[\'kizəlˌgʊr]
基本释义
- n.
- 硅藻土
实用例句
The sample, after being purged by reversed extraction and purified byPVP - kieselguhr column, was enriched through Amberlite XAD - 7 column.
样品经过乙酸乙酯反萃取及PVP - 硅藻土层析柱后, 再径XAD - 7柱浓缩.
互联网
英英释义
Noun
1. a light soil consisting of siliceous diatom remains and often used as a filtering material