Alternating-current
n. 交流电流
🧩 词语组成解析
a. 交互的\\n[医] 交替的
🗣️ 情景例句
Hi! What happened?
嗨 ！怎么回事？
Accidents will happen in the best regulated families.
即使家规严，丑事总难免。
He has been able to tell us more about active volcanoes than any man alive.
他能告诉我们的有关活火山的情况比任何在世的人都要多。