Delta current
[电] 角接电流
🧩 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
That's a relief.
现在我放心了。
Self-trust is the first secret of success.
自信是成功的首要秘诀。
We're going out to the Summer Palace.
我们打算去颐和园看看。