“拔号”存在表述错误,正确的说法应该是“拨号”,其英语表达为 “dial”(动词)或 **“dialing”(动名词/现在分词形式) 。例如:
I need to dial the number to make a call.(我需要拨号来打电话。 )
He is dialing his friend's phone number.(他正在拨他朋友的电话号码。 )