B. Keep using the appliances and see if the smoke goes away. C. Use water to put out the smoke. D. Call an E. lectrician immediately. 相关知识点: 试题来源: 解析 D。解析:看到插座冒烟应该立即叫电工来检查。选项 A,拔掉所有电器可能不是最好的方法,因为不一定所有电器都有问题;选项 B,继续...
解析 B。如果房间里的电源插座有问题,自己尝试修理是很危险的,A 项错误。不能忽视问题继续使用,C 项错误。不能用湿布清洁,D 项错误。正确的做法是立刻告诉父母,B 项正确。涉及的表达有 electrical outlet(电源插座)。语法上无特殊语法点。反馈 收藏
is that electrical is related to electricity (or electronics while multioutlet is having or pertaining to more than one (usually electrical) outlet. As a noun electricalis an electrical engineer. electrical English Adjective(en adjective) Related to electricity (or electronics) Related terms* ...
while both devices provide power to your electronic devices, an ac adapter is plugged into a wall outlet and converts ac power to dc power, while a power bank is a portable battery that stores dc power and can be used to charge your device on-the-go. can i use my laptop without an...
Some circuits won’t operate properly if the battery is connected backwards. But with a household electrical outlet, electricity will flow even if you reverse the left and right prongs of the plug. Since electricity in an AC current flows in both directions, the magnitude of the electricity ...
解析 C。不能把手靠近火花感受热量,A 项错误。不能喷水,可能会导致触电,B 项错误。不能像往常一样继续使用,D 项错误。正确的做法是关掉电源并叫电工,C 项正确。涉及的表达有 spark(火花),electrical outlet(电源插座),electrician(电工)。语法上无特殊语法点。
If you're on the go and don't have access to an electrical outlet, don't worry; you can use a power bank for your iPhone, or even purchase a power bank for your iPad or Mac. You can also power up one device with a Lightning port from another with a USB port, although this wil...
Nothing bad will happen (if the wiring is up to code), but you will be creating a loop (check the figure above and connect the white and green lines at an outlet). Loops are bad because they turn changing magnetic fields into changing electric current (and vice versa). There are ...
An outlet serves as a point from which substances like water, air, or electricity can exit or be discharged from a system. It is commonly associated with electrical sockets, water drainage, or exhaust vents. On the other hand, an inlet refers to an entrance through which substances, particula...
What Happens When Scissors Are Inserted into an Electrical Outlet: Sticking scissors, metal, or fingers into an electric socket will likely electrocute the person involved (unless they took necessary safety precautions first). When that happens, the person wil...