Sonic speed
[电] 音波速度
🧩 词语组成解析
sonic
[['sɔnik]]
a. 音波的, 音速的, 声音的\\n[电] 音波
speed
[spid]
n. 速度;快速;昌盛;（汽车的）变速器，排挡;
vt.& vi. 急行，加速;
vi. 超速;加速;迅速前行;兴隆;
vt. 加快…的速度;使成功，使繁荣;
🗣️ 情景例句
But before I can publish your work,
但在我出版你的书之前
How long will you be working in Canada?
你将在加拿大工作多久？
Calare took the pen and added her signature, saying Good. That is all correct.
好了。很正确。"