n. a deep hole or shaft dug or drilled to obtain water or oil or gas or brine
n. a cavity or vessel used to contain liquid
n. an abundant source
n. an open shaft through the floors of a building (as for a stairway)
n. 井, 泉水, 源泉, 好
v. 涌出
a. 健康的, 良好的, 适宜的, 恰当的
adv. 很好地, 适当地, 好意地, 很, 完全
interj. 好啦