Wave vector
[化] 波矢; 波矢量
🧩 词语组成解析
wave
[wev]
n. 波浪，波动;挥手;涌现的人（或事物）;汹涌的行动（或思想）态势;
vi. 摇摆，起伏;
vt.& vi. （一端固定地）飘扬;挥手指引;挥动…示意;略呈波形;
vt. 挥手表示;挥舞;使…略呈波形;烫（发）;
🗣️ 情景例句
This time draft will fall due at the end of this year.
这张期票年底到期。
She was disappointed by what Lawrence said.
她对劳伦斯说的话感到失望。
It's a pleasure. What time is it by your watch, please?
不客气。请问，你的表几点了？