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dopants

/ˈdoʊpənts/ /ˈdoʊpɪnts/

Meanings
noun

掺杂剂，掺杂物

A substance added in small amounts to a pure material, such as semiconductor, to alter its original electrical or optical properties; a doping agent

Examples :

"The silicon in solar panels is mixed with dopants like boron to help it conduct electricity better. "
太阳能电池板中的硅会掺入掺杂剂，例如硼，以帮助它更好地导电。
material substance chemistry physics electronics technology science

Related Words

Illustration properties

properties noun

/ˈpɹɒpətiz/ /ˈpɹɑpɚtiz/

财产，资产。

"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（其他实体物品）和知识产权（对艺术创作、发明等的权利）。

Illustration doping

doping verb

/ˈdoʊpɪŋ/

服用兴奋剂，使用违禁药物。

"The trainer was accused of doping the racehorses to improve their performance. "

这位驯马师被指控给赛马服用兴奋剂来提高它们的成绩。

Illustration semiconductor

semiconductor noun

/ˌsɛmikənˈdʌktər/ /ˌsɛmaɪkənˈdʌktər/

半导体，半导体材料

"The computer chip relies on semiconductors to conduct electricity efficiently. "

电脑芯片依靠半导体来高效地导电。

Illustration substance

substance noun

/ˈsʌbstəns/

物质, 材料

"The scientist carefully examined the substance to determine its chemical composition. "

科学家仔细检查了这种物质，以确定它的化学成分。

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 silicon

silicon noun

/ˈsɪləkɑn/

硅，矽

"The computer chip contains silicon, a key element for its operation. "

计算机芯片中含有硅，硅是芯片运作的关键元素。

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 original

original noun

/əˈɹɪdʒnəl/

原作，原本。

"This manuscript is the original."

这份手稿是原作。

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 amounts

amounts noun

/əˈmaʊnts/

总额，总量

"The amount of atmospheric pollution threatens a health crisis."

大气污染的总量正在威胁着一场健康危机。

Illustration optical

optical adjective

/ˈɒptɪkəl/ /ˈɑptɪkəl/

光学的，视觉的

"Strabismus is an optical defect."

斜视是一种视觉上的缺陷。

Illustration conduct

conduct noun

/ˈkɒndʌkt/ /kənˈdʌkt/ /ˈkɑndʌkt/

行为，举止。

"The teacher's conduct of the class ensured a smooth and orderly learning environment. "

老师组织和管理课堂的方式，确保了学习环境的流畅和秩序。