1/pool释义:

n. 联营撞球水塘共同资金

vi. 联营,合伙经营

vt. 合伙经营

2/例句:

With a gunshot, we saw a demonstrator lying in a pool of blood.

随着一声枪响,我们看到示威者倒在了血泊之中。

3/pool动词短语有:

swimming pool游泳池

molten pool熔池

oil pool油池

weld pool焊池

indoor swimming pool室内游泳池