什么是cellular phone number

什么是cellular phone number 什么是“cellular phone” Cellular Number和Zip Phone Number ownership of a cellular phone啥意思? cellular hands free speaker phone英文翻译 cellular phone与 telephone的区别 “pager”, “beeper”, “cellular phone”, “cell phone”, “mobile p Cellular phone跟mobile phone 意思有啥分别 CELLULAR What you phone number billing phone number是什么意思