vi.滴流；慢慢移动
n.细流；徐徐地流
A river that flowed out of the lake was reduced to a trickle. 一条曾经从该湖流出的小河，现在已经变成了一条滴流。
Only a trickle of water came out of the pipe. 管子里淌出来的只是小小的细流。
