Observation door
[化] 看火门
🧩 词语组成解析
door
[dɔr]
n. 门，户;出入口;一家[户];通道;
🗣️ 情景例句
I'll try again.
我再试一次。
Where there is life,there is hope.
生命不息，希望长在。
I'll be back in town next month.
我下个月会再回这里来。