back-of-an-envelope
美
英 
例句
yet those few words scribbled on the back of an envelope probably had as much coverage as anything I ever did.
然而,草草寫在信封背后的那幾句話,其傳播范圍也許比我做過的任何事情都要廣。
A detachable extension to the back of an envelope, having a perforated edge and special marketing information or an order form on it.
信尾信封背面可拆掉的附加部分,其上有打孔的邊緣和特定的市場信息或訂購單。
Applying the premium Google paid for Motorola Mobility, a back of an envelope calculation values Nokia at around $30 billion.
按谷歌收購摩托羅拉移動的溢價粗略計算,諾基亞的價值在300億美元左右。
I make some rough calculation on the back of an envelope .
我在信封背面做了一些估算。
I make some rough calculation in the back of an envelope .
我在信封的背面做了一個粗略的估算。
calculation on the back of an envelope.
我的信封背面大概算了一下。
Don't write the address on the back of an envelope.
不要把地址寫在信封反面。
He noted that on the back of an envelope that wasn't discovered till 2003.
他在一封2003年才發現的信封背面寫下日期。
The back of an envelope or a scrap of paper will do.
信封背面或者一張小紙片都可以拿來寫。