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
First word ...
第一个字……
Beggars must (should) be no choosers.
行乞的哪能挑肥拣瘦；饥不择食。
I received an invitation, but I did not accept it.
我收到-份请帖，但没有接受。