litmus paper

litmus paper怎么读

英式音标：[ˈlɪtməs ˈpeipə]

美式音标：[ˈlɪtməs ˈpeɪpər]

litmus paper的意思释义

释义

石蕊试纸；

英英释义

litmus paper

n.unsized paper treated with litmus for use as an acid-base indicator

litmus paper用法及例句

双语例句

用作名词(n.)

Litmus paper turns red in the presence of an acid.

石蕊试纸遇到酸就变红。

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。

例句参考

Managing organizational change Part 3 Implementation of information technology : from the laboratory to practice

Elitmus Sample Papers I:-

Litmus Paper

Litmus paper helps detect potential pancreatoenterostomy leakage

Equivalence of litmus paper and intragastric pH probes for intragastric pH monitoring in the intensive care unit.

Comprises transparent material with litmus paper indicator; for detecting soiling

Design Patterns as Litmus Paper to Test the Strength of Object-Oriented Methods

The Use of Litmus Paper as a Quantitative Indicator of Reaction.

Design Patterns as Litmus Paper to Test the Strength of Object-Oriented Methods

Re-blue-ing Blue Litmus Paper

litmus paper相关例句

1. Litmus paper turns red in the presence of an acid.

石蕊试纸遇到酸就变红。

《牛津词典》

2. In the form of a water solution or as litmus paper, it is the oldest and most-used indicator of whether a substance is an acid or a Base.

它的水溶液，或者做成石蕊纸后，是较古老和较常用的指示剂，可以指示一种物质是酸还是碱。

3. We have no litmus - paper, but, see, here they come with the syrup of violets.

我们没有蓝色试纸，但是，听！他们拿堇菜汁来了。

4. We have no litmus - paper, but, see, here they come with the syrup of violets.

我们没有蓝色试纸，但是，听！他们拿堇菜汁来了。

5.Litmus paper can be used as an indicator of the presence of acid in a solution.

石蕊试纸可用以测试溶液是否含酸.

11.litmus blue test paper

蓝色石蕊试纸

12.Strong bases that turn litmus paper blue, they react with acids to yield salts, are caustic, and in concentrated

更广义的范围包括碱土金属。碱是强碱性的，会使红石蕊试纸变蓝色；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。

14.\"In the form of a water solution or as litmus paper, it is the oldest and most-used indicator of whether

它的水溶液,或者做成石蕊纸后,是较古老和较常用的指示剂,可以指示一种物质是酸还是碱。在酸性溶液里它呈红色或粉红色,在碱性溶液里呈蓝色或紫－蓝色。

-- 来源 -- 英汉 - 翻译样例 - 自然