Arcing voltage
[电] 发弧电压
🧩 词语组成解析
[机] 电弧作用
🗣️ 情景例句
He was my roommate in college.
他是我大学时的室友。
A colt you may break,but an old horse you never can.
小驹犹可练，老马最难驯。
both on the west coasts of continents with similar climates,
都在各自大陆的西海岸，