mailbag的复数形式怎么拼写

In Britain they call a mailbag a postbag.在英国人们把“mailbag”(邮袋)称为“postbag”.Mailbag: How will Chamberlain be used?球迷问与答: 张伯伦要如何使用?The hot stove is still burning, so let's get to this week's mailbag.这个话题仍然相当热门, 让我们来...

mailbag的音标：mailbag的英式发音音标为：['meɪlbæg]mailbag的美式发音音标为：['meɪlbæɡ]...

n.邮袋...