alkali-fast

基本解釋

The purpose of energy-saving and ejection-decreasing was accomplished by rasing alkali fastness,deep dyeing,solubility and fixation of reactive dyes.
通過提高染料的耐堿性、溶解度、染深性以及固著率等方麪來達(dá)到節(jié)能減排的目的。
This kind of soil contains much alkali.
這種土壤含堿豐富。
He worked very fast, insomuch that he was through in an hour.
他工作得很快，一小時(shí)內(nèi)便做完了。
He's not a fast horse but he's certainly a stayer.
這匹馬跑得不快，但很有耐力。
Bind the rope fast lest it should come loose.
把繩子綁牢，免得它松脫。