Altemating megnetic flux
[电] 交变磁场
🧩 词语组成解析
🗣️ 情景例句
She finished the race strongly.
她很有毅力地跑完了全程。
Shooting star
流星
After it had passed, they swam on as quickly as they could because they knew that the boat would soon return.
快艇过去之后，他们以最快的速度向前游去，因为他们知道快艇马上就要转回来。