Delta voltage
[电] 角接电压
🧩 词语组成解析
delta
['deltə]
n. 希腊语字母表第四字母δ;（河流的）三角洲;[数]变量增量;
🗣️ 情景例句
I think it's time for the wedding to begin.
我想是婚礼可以开始的时候了。
Whoever told you that was just joking.
无论是谁告诉你的，反正都是开玩笑。
There was no electricity in my dorm last night.
昨晚我宿舍没电。