Reflection sounding
[电] 反射发声
🧩 词语组成解析
sounding
['saundiŋ]
n. 探通术;
v. （使）发出声音，响( sound的现在分词 );发（音）;试探;探测;
🗣️ 情景例句
Spread 'em.
分开四肢！
Nothing so bad but might be a blessing.
塞翁失马，焉知非福。
I want you to look at this material.
我要你看看这材料！