同学电话号码

daytime phone number───日间电话号码

daytime telephone number───日间电话号码

telephone number───n.电话号码

class number───[数]类数；[计]分类号；[数]组数

count the number───清点数目；数一数

halve the number───减半

lepton number───[高能]轻子数

phone number───电话号码

telephone numbers───电话号码（telephonenumber的名词复数形式）

of remembering the name of an old classmate, the title of a song, or even the phone number of your significant other, with the Internet or a smart phone the facts are at your fingertips.───通过使用因特网或者智能手机记住老同学的名字，一首歌的标题，甚至是至亲的电话号码等等，你就对这些信息了如指掌。