Voltage regulation
[电] 电压调整
🧩 词语组成解析
🗣️ 情景例句
You lost the election,
尽管你输了，
I said, Is there anything I can do?
我是说:我能为你做点什么吗？"
After switching on powerful arc lights, they saw great stalagmites -- some of them over forty feet high -- rising up like tree-trunks to meet the stalactites suspended from the roof.
他们打开强力弧光灯，看见一株株巨大的石笋，有的高达40英尺，像树干似地向上长着，与洞顶悬挂下来的钟乳石相接。