Delta rhythm
[医] δ节律(脑电波)
🧩 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
but when I received the letter
但是当我收到那封信
What were you doing when I called?
我打电话给你时你在干吗？
No human endeavor or thought would be unchanged by it.
任何人类的努力和想法都会发生变化。”