pour: suggests abundant emission: it never rains but it ~s; and may sometimes imply a coming in a course or stream from or as if from a spout: workers ~ed from the subway exits.   (spout有3个意思 1、容器嘴a pipe or tube on a container, that you can pour liquid out through，如the spout of a teapot茶壶嘴 2、喷出喷射to send out liquid，如the wound was still spouting blood伤口还在喷血,如clear water spouted from the fountains清澈的水从喷泉中喷射出来 3、滔滔不绝喋喋不休地说to speak a lot about something，如the lecturer spouted for hours讲师滔滔不绝地讲了几个小时，如he’s always spouting off about the behavior of young people today他总是没完没了地说如今年轻人的行为，如what are you spouting on about now你在啰嗦什么呢?)  对于水流而言,course就是channel水道
  

stream: suggests a flowing through a channel or from an opening or the abundance or continuousness of that flow: tears ~ed from her eyes.  (channel水道频道途径a passage that water can flow along, the Channel英吉利海峡=the English Channel)


gutter: implies a sudden and copious outpouring of or as if of something released from confinement: blood ~ed from the wound.  copious大量


sluice: implies the operation of something like a sluice or flume for the control of the flow of water and regularly suggests a sudden abundant streaming: rainwater ~ing through the gutters.  （flume引水槽、放水沟、游乐园水滑道a narrow channel made to carry water，来自词根FLU表示flow流）   又如he sluiced the bath and filled it他冲洗了浴缸然后放满了水，如the ship's crew was sluicing down the deck船员们正在冲洗甲板  gutter路旁排水沟阴沟; 恶劣的社会环境


pour倾倒: 表示大量排出；或表示从容器口排出，stream溪流: 表示从起源流经水道，强调连续性，gutter喷涌: 指突然大量喷出，从禁闭中释放，sluice水闸泄水冲洗: 表示用水闸或水槽控制流量，表示水大而急  


记忆方法: 1）首字母PSGS想成喷水过剩<==喷涌

         2）喷涌的意思是大量排放mean to send forth or come forth copiously.    "涌"的意思是水向上冒，如泪如泉涌，风起云涌，《暗涌》指表面平静，底下却潮水涌动，形容强烈而隐蔽的感情，是王菲97年的歌非常好听，引申义是"大量出现"，如涌现出大量好人好事，上课铃响了学生们涌入教室    "放"泛指使人或物出去， "排"特指从狭小的出口放出，如排解排泄排除排出排放