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titrated

/ˈtaɪtreɪtɪd/ /ˈtɪtreɪtɪd/

Meanings
verb

滴定，定量分析。

To ascertain the amount of a constituent in a solution (or other mixture) by measuring the volume of a known concentration (the "standard solution") needed to complete a reaction.

Examples :

"The lab technician titrated the acid solution with a base to determine its exact concentration. "
实验员用碱滴定酸溶液，以确定它的精确浓度。
chemistry biochemistry medicine science amount technical process

Related Words

Illustration ascertain

ascertain verb

/ˌæsəˈteɪn/ /ˌæsɚˈteɪn/

查明，确定。

"As soon as we ascertain what the situation is, we can plan how to proceed."

一旦我们查明情况，我们就可以计划下一步该怎么做了。

Illustration determine

determine verb

/dɪˈtɜːmɪn/ /dɪˈtɝmɪn/

确定， delimitation。

"The teacher determined the rules for the classroom project, setting clear limits on the length of presentations. "

老师为课堂项目确定了规则，明确规定了演示的时长限制。

Illustration technician

technician noun

/tekˈnɪʃən/

技术员，技师

"The computer technician fixed the broken printer in the school library. "

学校图书馆里的电脑技术员修好了那台坏掉的打印机。

Illustration constituent

constituent noun

/kənˈstɪtʃuənt/ /kənˈstɪtʃuəntl̩/

组成部分，成分。

"A key constituent of a good cake is flour. "

一个好蛋糕的关键组成部分是面粉。(Yī gè hǎo dàngāo de guānjiàn zǔchéng bùfèn shì miànfěn.)

Illustration complete

complete noun

/kəmˈpliːt/

完成的调查，已完成的调查.

"The complete survey was handed in to the teacher. "

已完成的调查已交给了老师。

Illustration standard

standard noun

/ˈstændəd/ /ˈstændəɹd/

标准，规范，准则

"The school's new uniform policy is the standard for all students. "

学校的新校服政策是所有学生的行为规范.

Illustration concentration

concentration noun

/ˌkɒnsənˈtɹeɪʃən/ /ˌkɑnsənˈtɹeɪʃən/

专注，集中，专心。

"My concentration was high during the important math test. "

在重要的数学考试中，我非常专注。

Illustration measuring

measuring verb

/ˈmɛʒ.ə.ɹɪŋ/ /ˈmɛʒ.ɚ.ɪŋ/

测量，衡量

"We measured the temperature with a thermometer.   You should measure the angle with a spirit level."

我们用温度计测量了温度。你应该用水平仪测量角度。

Illustration immediate

immediate adjective

/ɪˈmiːdɪət/ /ɪˈmi.di.ət/

立刻的，立即的，即时的

"Computer users these days expect immediate results when they click on a link."

现在的电脑用户点击链接后，都希望立刻看到结果。

Illustration reaction

reaction noun

/ɹiˈækʃən/

反应，回应.

"The announcement of the verdict brought a violent reaction."

宣布判决结果后，引起了强烈的反应。

Illustration consumed

consumed verb

/kənˈsjuːmd/ /kənˈsuːmd/

消耗，用尽.

"The power plant consumes 30 tons of coal per hour."

这家发电厂每小时消耗30吨煤。

Illustration solution

solution noun

/səˈl(j)uːʃən/

溶液，解。

"The lemonade was a clear solution of lemon juice and water. "

这杯柠檬水是柠檬汁和水混合的清澈溶液。