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dielectric

/ˌdaɪ.əˈlɛk.tɹɪk/

Meanings
noun

电介质，绝缘体

An electrically insulating or nonconducting material considered for its electric susceptibility, i.e. its property of polarization when exposed to an external electric field.

Examples :

"The plastic casing around electrical wires acts as a dielectric, preventing shocks by insulating us from the electricity flowing inside. "
电线外面的塑料外壳起着电介质的作用，通过绝缘阻挡电流，防止我们触电。
material physics electric electronics science

Related Words

Illustration nonconducting

nonconducting adjective

/ˌnɑn kənˈdʌktɪŋ/ /ˌnɑːn kənˈdʌktɪŋ/

不导电，绝缘的。

"The oven mitts are made of a nonconducting material to protect your hands from the heat. "

烤箱手套是用不导热的绝缘材料制成的，可以保护你的手不被烫伤。

Illustration electrically

electrically adverb

/ɪˈlɛktrɪkli/ /iˈlɛktrɪkli/

用电，电力地

"The automatic door opened electrically when I approached it. "

当我靠近自动门时，门用电力自动打开了。

Illustration polarization

polarization noun

/ˌpoʊlərɪˈzeɪʃən/

两极分化，对立。

"The polarization of opinions in the class made it difficult to have a calm discussion about the new school rules. "

班级里意见的两极分化使得大家很难冷静地讨论新的校规。

Illustration considered

considered verb

/kənˈsɪdəd/ /kənˈsɪdɚd/

考虑， 细想

"Consider that we’ve had three major events and the year has hardly begun."

考虑到我们已经举办了三场大型活动，而今年才刚刚开始呢。

Illustration preventing

preventing verb

/pɹɪˈvɛntɪŋ/

阻止，防止，避免

"I brush my teeth regularly to prevent them from turning yellow."

我定期刷牙，是为了防止牙齿变黄。

Illustration material

material noun

/məˈtɪəɹɪəl/ /məˈtɪɹi.əl/

材料， 材质

"Asphalt, composed of oil and sand, is a widely used material for roads."

沥青是由石油和沙子组成的，是一种广泛使用的道路材料。

Illustration electrical

electrical noun

/ɪˈlɛktɹɪkəl/

电气工程师，电机工程师

"My brother is a talented electrical. "

我弟弟是个很有才华的电气工程师。

Illustration electric

electric noun

/əˈlɛktɹɪk/

电力，电。

"We had to sit in the dark because the electric was cut off."

因为电力被切断了，我们不得不坐在黑暗中。

Illustration insulating

insulating verb

/ˈɪnsjəˌleɪtɪŋ/ /ˈɪnsələˌteɪtɪŋ/

隔离，绝缘。

"The thick walls were built for insulating the house from outside noise. "

这些厚墙是为了隔离房屋，使其不受外界噪音的影响而建造的。

Illustration susceptibility

susceptibility noun

/səˌsɛptəˈbɪlɪti/

易感性，脆弱性。

"Sentence: "Lack of sleep can increase your susceptibility to colds and flu." "

睡眠不足会增加你感染感冒和流感的可能性。

Illustration electricity

electricity noun

/ɪˌlɛkˈtɹɪsɪti/ /iˌlɛkˈtɹɪsɪti/

电力，电。

"The electricity bill was unusually high this month, likely due to the many electronics running in the house. "

这个月的电费异常高，可能是因为家里很多电器都在运行。

Illustration property

property noun

/ˈpɹɒp.ət.i/ /ˈpɹɑp.ɚt.i/

财产，所有物

"Important types of property include real property (land), personal property (other physical possessions), and intellectual property (rights over artistic creations, inventions, etc.)."

重要的财产类型包括不动产（土地），个人财产（其他有形物品）和知识产权（对艺术创作、发明等的权利）。