postbag

劍橋詞典

[ 不可數(shù)或單數(shù)名詞：沒有複數(shù)形式的名詞 ]
the number of letters received at one time or on one subject
一次發(fā)送（或收進(jìn)）的信件；（有關(guān)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(zhòng)們對這個節(jié)目不滿意。
[ 可數(shù)名詞：有複數(shù)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