Electrical redian
[电] 电弧度
🧩 词语组成解析
🗣️ 情景例句
about five years ago.
大约五年前。
I like dressing up in old-fashioned clothes.
我喜欢穿着老式的服装。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。