Phase-veversal protection
[电] 反相保护
🧩 词语组成解析
🗣️ 情景例句
and 83 is to the right, about two houses. 83
号是在右边 大约过两栋房子就到了。
The comet will appear in the southern sky.
彗星出现在南方的天空。
He acted as if he had never lived in England before.
他的举动就好像他从未在英国生活过一样。