litmus paper 基本解释
石蕊试纸
重点词汇
litmus paper 双语例句
- 1、
Ammonia gas is colorless which can turn wet red litmus paper to blue.
氨气是无色的,它可把湿的红色石蕊试纸变成蓝色。 - 2、
Strong bases that turn litmus paper blue, they react with acids to yield salts, are caustic, and in concentrated form corrode tissues.
它们与酸作用成为中性盐;它们是苛性的,其浓缩物可腐蚀有机组织。 - 3、
Test: turns blue litmus paper red.
做个试验吧,能把蓝色的石蕊试纸变成红色。 - 4、
litmus paper can be used as an indicator of the presence of acid in a solution. We test the liquid for acidity with a strip of litmus paper.
我们用一条石蕊试纸来试验这液体是不是酸性的。 - 5、
Neutral reaction by litmus indicating paper.
石蕊试纸呈中性反应。
litmus paper 英英释义
noun
- unsized paper treated with litmus for use as an acid-base indicator

