Refractory mortar
[化] 耐火泥
🧩 词语组成解析
mortar
['mɔ:tə]
n. 迫击炮;砂浆;房产;研钵;
vt.& vi. 用迫击炮攻击（或袭击）;用灰泥涂抹[结合];
🗣️ 情景例句
I've been moonlighting for years.
我几年来一直兼职。
There was much news in the morning paper today.
今天的晨报上有许多新闻。
Open the window and air the room.
打开窗子，给房间通通风。