mattress

名詞

1. 1

   床墊

   We finally replaced the old mattress because my back was aching.

   我們終於換掉那張舊床墊，因為我的背一直很痛。

2. 2

   氣墊、充氣床墊

   He blew up an air mattress for the guests in the living room.

   他在客廳幫客人充好了一張氣墊床。