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selectivity

/sɪˌlɛkˈtɪvɪti/ /ˌsɛləkˈtɪvɪti/

Meanings
noun

选择性，区分性。

The quality of being selective; usually the extent to which something is selective.

Examples :

"The college's high selectivity means only the most qualified applicants are admitted. "
这所大学的选择性很高，意味着只有最优秀的申请者才会被录取。
quality aspect
noun

选择性，选择能力

The ability of a radio receiver to separate a desired signal frequency from others.

Examples :

"The radio's poor selectivity meant we heard static and overlapping stations, making it hard to listen to our favorite music clearly. "
这台收音机选择性很差，导致我们听到的都是噪音和串台，很难清楚地听到我们喜欢的音乐。
electronics technology frequency signal machine technical communication ability

Related Words

Illustration admitted

admitted verb

/ədˈmɪtɪd/

允许进入，准许进入

"A ticket admits one into a playhouse."

一张票允许一人进入剧场观看演出。

Illustration selective

selective adjective

/səˈlɛktɪv/

选择性的，精挑细选的。

"The university's admission process is very selective, meaning they carefully choose only the best students. "

这所大学的录取过程非常具有选择性，也就是说，他们会精挑细选，只录取最优秀的学生。

Illustration something

something noun

/ˈsamθɪŋ/ /ˈsʌmθɪŋ/

东西，事物

"My friend told me there was something in the box, but I didn't know what it was yet. "

我朋友告诉我盒子里有东西，但我还不知道那是什么。

Illustration qualified

qualified adjective

/ˈkwɒl.ɪ.faɪd/ /ˈkwɑl.ɪ.faɪd/

合格的，胜任的。

"My brother is qualified to be a teacher because he has a degree in education and several years of experience working with children. "

我弟弟有资格当老师，因为他有教育学位，而且有多年和孩子们一起工作的经验，完全胜任这份工作。

Illustration overlapping

overlapping verb

/ˌoʊvərˈlæpɪŋ/ /ˌoʊvɚˈlæpɪŋ/

重叠，交叠。

"The mouse-mat overlapped the edge of the desk."

鼠标垫盖住了桌子的边缘。

Illustration different

different noun

/ˈdɪf.(ə)ɹ.ənt/

差别，差异。

"My family has a different ideal for my future than I do. "

对于我的未来，我的家人和我的理想存在差别。

Illustration carbohydrates

carbohydrates noun

/ˌkɑːrboʊˈhaɪdreɪts/ /ˌkɑːrbəˈhaɪdreɪts/

碳水化合物，糖类。

"These microbes are primarily responsible for breaking down cellulose and other carbohydrates into volatile fatty acids (VFAs)."

这些微生物主要负责将纤维素和其他碳水化合物分解成挥发性脂肪酸。

Illustration applicants

applicants noun

/ˈæplɪkənts/ /ˈæpləkənts/

申请人，应征者.

"Our job advertisement attracted seven applicants."

我们的招聘广告吸引了七位应聘者。

Illustration frequency

frequency noun

/ˈfɹiːkwənsi/

频率， 频度.

"The frequency of bus service has been improved from one every 15 to one every 12 minutes."

现在公交车的发车频率提高了，从原来的每15分钟一班改为每12分钟一班。

Illustration reactants

reactants noun

/riˈæktənts/

反应物，反应剂

"In baking a cake, the flour, sugar, and eggs are the reactants that combine to form the final product. "

在烤蛋糕时，面粉、糖和鸡蛋是参与反应的反应物，它们结合在一起形成最终的成品。

Illustration discrimination

discrimination noun

/dɪskɹɪmɪˈneɪʃən/

辨别，区分，辨析。

"The teacher's careful discrimination between the students' writing styles allowed her to identify the unique strengths of each student. "

老师仔细辨析学生们的写作风格，从而能够发现每个学生的独特优点。

Illustration constants

constants noun

/ˈkɒnstənts/ /ˈkɑːnstənts/

常量，常数

"Even with changing trends, some fundamental values like honesty and kindness remain constants in our family. "

即使潮流不断变化，像诚实和善良这样的基本价值观在我们家始终是不变的。