Correct
回电
/ huídiàn /
Strokes
Definition
to reply to a telegram/to wire back
Example
As a Verb
wire back
1
Qǐng
请
sù
速
huí
回
diàn
电
。
Wire reply immediately.
As a Noun
return cable
2
Zhè
这
shì
是
jīngxiāobù
经销部
de
的
huídiàn
回电
。
Here is the return cable of the sales department.