Theta rhythm
θ节律（一种脑节律）
🧩 词语组成解析
n. 希腊字母的第八字
🗣️ 情景例句
Sir, I thought this was an emergency.
先生，我想这是一位急病患者。
What are you after?
你追求什么？
'You'll soon learn English!' he said.
“您会很快学会英语的！”他说。