Alpha-waves
(alpha-wave 的复数) [医]α-波（脑电图）
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. 波（wave的复数形式）
🗣️ 情景例句
with my own two hands, practically.
差不多是独自完成的。
She passed her competitive examination not without difficulty.
她好不容易才通过了答辩考试。
It's a good idea to hold such conferences.
召开这样的会议真是个好主意。