Delta circuit
[电] 三角电路
🧩 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
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
If the counsel be good no matter who gave it.
只要忠告中肯，谁提都行。
He came out of the library, a large book under his arm.
他夹着本厚书，走出了图书馆。