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

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)