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electric

通过沉浸式视觉效果和人工智能掌握词汇
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switch on
switch onverb
/swɪtʃ ɒn/ /swɪtʃ ɔːn/

打开, 开启

"Please switch on the light, it's getting dark in here. "

请把灯打开，这里越来越黑了。

cord
cordnoun
/kɔːd/ /kɔɹd/

电线，电源线

"The lamp needed a new cord because the old one was frayed and broken. "

这盏灯需要换一根新的电源线，因为旧的已经磨损断裂了。

neutral
neutralnoun
/ˈnjuːtɹəl/ /ˈnuːtɹəl/

中性线, 零线

"The neutral wire in the classroom's electrical system carries no electrical charge, providing a safe path for electricity to return to the ground. "

教室电路系统中的零线不带电，为电流提供了一个安全返回大地的路径。

bypass
bypassnoun
/ˈbaɪpɑːs/ /ˈbaɪpæs/

分流器，旁路。

"The electrician installed a bypass to redirect the electrical current around the damaged wire. "

电工安装了一个分流器，把电流从损坏的电线旁路过去。

rheostats
rheostatsnoun
/ˈriːəˌstæts/ /ˈriːoʊˌstæts/

变阻器，可变电阻器。

"The science student used rheostats to carefully control the brightness of the light bulb in her experiment. "

这位理科学生用变阻器来精确控制实验中灯泡的亮度。

lightning conductor
lightning conductornoun
/ˈlaɪtnɪŋ kənˌdʌktər/ /ˈlaɪtnɪŋ kənˈdʌktər/

避雷针

"The tall office building has a lightning conductor on its roof to protect it during thunderstorms. "

那栋高高的办公楼的楼顶上装有避雷针，以保护它在雷雨天气中不受损害。

shining
shiningverb
/ˈʃaɪnɪŋ/

照耀，照射

"I shone my light into the darkness to see what was making the noise."

我用手电筒往黑暗里照，想看看是什么东西在发出声音。

kilovolts
kilovoltsnoun
/ˈkɪləˌvoʊlts/

千伏

"The power lines outside the factory carry electricity at several kilovolts to efficiently distribute energy. "

工厂外的电力线路以数千伏的电压输送电力，以便有效地分配能源。

condensers
condensersnoun
/kənˈdɛnsərz/

电容器，冷凝器

"The electronics kit included several condensers to store energy in the circuit. "

这套电子元件套件包括几个电容器，用于在电路中储存能量。

ballast
ballastnoun
/ˈbæl.əst/

镇流器

"The flickering fluorescent light needed a new ballast to regulate the electrical current. "

那个闪烁的荧光灯需要一个新的镇流器来稳定电流。

milliampere
milliamperenoun
/ˌmɪliˈæmpɪr/ /ˌmɪliˈæmpɪər/

毫安

"The small battery in my calculator only provides 10 milliamperes of current. "

我计算器里的小电池只能提供10毫安的电流。

comb
combnoun
/kəʊm/ /koʊm/ /kɒmb/ /kuːm/

集电器，梳状集电器

"The electrical generator's comb was worn and needed replacing. "

发电机的梳状集电器磨损了，需要更换。

gang
gangnoun
/ɡæŋ/

一组开关，联装开关。

"an outlet gang box; a double gang switch."

一个多联插座盒；一个双联开关。

capacitor
capacitornoun
/kəˈpæsɪtər/ /kəˈpæsɪɾɚ/

电容器，电容。

"The engineer used a capacitor to store energy for the camera's flash. "

工程师使用了一个电容器为相机的闪光灯储存能量。

hedgehog
hedgehognoun
/ˈhɛdʒhɒɡ/

漏磁变压器

"The old radio repair manual showed a diagram of a hedgehog transformer, its splayed wires resembling the animal's quills. "

那本旧的无线电维修手册上有一张漏磁变压器的图纸，它散开的导线就像刺猬的刺一样。

brown-out
brown-outnoun
/ˈbraʊnˌaʊt/

电力减弱，电压下降

"When demand for electricity exceeds the available supply, a brownout occurs."

当用电需求超过电力供应时，就会发生电力减弱，电压下降的情况。

homopolar
homopolaradjective
/ˌhoʊmoʊˈpoʊlər/ /ˌhɑːmoʊˈpoʊlər/

等极性的，均极性的

"The teacher explained that a perfectly round ball has a homopolar shape because its properties are the same in all directions. "

老师解释说，一个绝对圆的球体具有均极性的形状，因为它在各个方向上的性质都是相同的。

disconnects
disconnectsnoun
/ˌdɪskəˈnɛkts/ /dɪskəˈnɛkts/ /ˌdɪskəˈnɛktɪd/ /dɪskəˈnɛktɪd/

中断，脱节。

"The frequent power disconnects in the old building made it difficult to get any work done. "

老旧建筑里频繁的停电中断让人很难完成工作。

polyphase
polyphaseadjective
/ˈpɑlipʰeɪz/ /ˈpɔlipʰeɪz/

多相的，复相的

"The factory uses a polyphase electrical system to efficiently power its heavy machinery. "

这家工厂使用多相电力系统来高效地驱动重型机械。

lightbulb
lightbulbnoun
/ˈlaɪtˌbʌlb/

灯泡，电灯泡。

"I changed the lightbulb in the living room lamp because the old one had burned out. "

我把客厅灯里的灯泡换了，因为旧的那个烧坏了。