An emergency door
n. 太平门
🧩 词语组成解析
an
[æn]
art. 一（在元音字母前代替不定代词a）;一任一某一;一个;
door
[dɔr]
n. 门，户;出入口;一家[户];通道;
🗣️ 情景例句
The number's no longer in service.
这个号码现在是空号。
The defeated army must assent to the domination of the victors.
被打败的军队必须同意胜利军队的支配。
he knows while he looks at one side what the other side is like;
他看物体的一边时，便知道另一边是个什么样子。