Observation well
[经] 观察井
🧩 词语组成解析
well
[wɛl]
adv. 好;很;好意地;高高兴兴地;
adj. 健康的;井的;良好的;恰当的;
int. （用于表示惊讶，疑虑，接受等）;
n. 泉;源泉;水井;
vi. （液体）涌出;流出;涌流;涌上;
vt. 涌出，喷出;
🗣️ 情景例句
I need to post a letter.
我得去寄封信。
What's your friend's name?
你的朋友叫什么名字？
The most frightening thing of all was that not a sound could be heard.
最令人害怕的是到处没有一点声音。