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
Are you doing anything tonight?
今晚有安排吗？
Frightened to death.
吓死人了。
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。