Electromagnet
n. 电磁石\\n[化] 电磁体; 电磁铁
✅ 同义词
📖 牛津释义
electromagnet
n
(physics 物) piece of soft metal that becomes magnetic when an electric current is passed through the coil surrounding it 电磁铁; 电磁体.
🗣️ 情景例句
I'm glad for the dog.
我真替那只狗高兴。
I'm going to show him how to speak Chinese.
我正要指点他如何讲中国话。
Sometimes the secrecy goes to such an extent that the whole nature of the research cannot be mentioned.
有时，保密竟达到了这样的程度，即连研究工作的整个性质都不准提及。