
myphoneisnosignal

television no signal screen

no signal (explicit)

signal的过去式和过去分词是什么意思?

signal / reset signalinterrupt (response ready, error, no longer
myphoneisnosignal
television no signal screen
no signal (explicit)
signal的过去式和过去分词是什么意思?
signal / reset signalinterrupt (response ready, error, no longer