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- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
- Putting an acid and a metal together causes a reaction. 将酸和金属放在一起会引起反应。
- An acid has the power to corrode metals. 酸具有腐蚀金属的性能。
- It can behave either as an acid or as a salt . 它或起酸的作用或起盐的作用。
- It can behave either as an acid or as a salt. 它或起酸的作用或起盐的作用。
- an acid freak 吸麻醉药物成瘾者
- It is an acid produced from coal-tar. 这是从煤焦油中提出的一种酸。
- An acid having one replaceable hydrogen atom. 一元酸只有一个可置换氢原子的酸
- This difficult task is an acid test for all of us. 这项困难的工作对于我们大家都是一种严格考验。
- An acid humour stirred in his Forsyte blood. 他的福尔赛血液里生出一种酸溜溜的感觉。
- Litmus paper turns red in the presence of an acid. 石蕊试纸遇到酸就变红。
- An acid reacts with a base to form salt and water. 酸和碱起反应,生成盐和水。
- And is therefore an acid (proton donor). 因此它又是个酸(质子供体)。
- Litmus paper turns red on contact with an acid. 石蕊试纸遇酸度会变红
- He has an acid tongue and says very hurtful things. 他的话太酸刻了,叫人受不了。
- She soaked the etching in an acid bath. 她将铜版画浸入到酸性溶液中。
- This chemical acts a part of an acid in our experiment. 这种化学药品在我们的试验中起酸的作用。
- To cause(an acid or a base) to undergo neutralization. 中和使(酸和碱)进行中和
- Neutralization is the interaction of a base and an acid. 中和作用是碱和酸的相互作用。