Fire door
[机] 火门, 防火门
🧩 词语组成解析
fire
['faiə]
n. 火，燃烧物;火灾;射击，发射;热情;
vt.& vi. 开火，射击;燃烧;引爆炸药;充满热情;
vt. <口>解雇;射（箭）;激励;射出（子弹）;
door
[dɔr]
n. 门，户;出入口;一家[户];通道;
🗣️ 情景例句
Think about the word and use it, in your mind, in a sentence.
想想这个字，然后去用它，在脑子里，在句子里。
He that is master must serve.
主人必须会服务。
His work starts at half past eight, and finishes at a quarter to five.
30开始工作，4：45下班。