postbag

剑桥词典

[ 不可數或單數名詞：沒有複數形式的名詞 ]
the number of letters received at one time or on one subject
一次發送（或收進）的信件；（有關同一主題的）一批信件
It was clear from our postbag that viewers were unhappy about the programme . 從我們收到的來信可以清楚看出，觀衆們對這個節目不滿意。
[ 可數名詞：有複數形式的名詞 ]
a large strong bag used by the Post Office for transporting and carrying letters and parcels
郵袋 返回 postbag