| 释义 |
分子筛fēnzǐshāimolecular sieve分子筛【化】molecular sieve分子筛[fēn zǐ shāi]用吸附性很强的物质（如硅铝酸盐）塑成的物体。具有许多孔径大小均一的微孔，能有选择地吸附某种小于孔径的分子。用于液体和气体的干燥、分离、净化。molecular sieve; made of a strong absorbent with tiny pores (e.g. siallitic acid salt), which can selectively absorb smaller molecules; used in drying, separation and purification of liquids and gases分子筛phr.molecular sieve【化】分子筛分子筛molecular sieves分子筛molecular sieve |