Delta matching transformer
[电] 角接匹配变压器
🧩 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;
matching
['mætʃiŋ]
v. 使…相配(match的ing形式);
adj. 相配的;一致的;相称的;
n. 匹配;
🗣️ 情景例句
Yeah. I really did do a good job, didn't I?
是的 ，我确实拍得不错， 对不对？
Yes, but I'd rather not have done it.
是的，但我宁可没有这样做。
If only he were here.
要是他在就好了。