guttering

1.（建筑物天沟的）排水系统；用于建筑物排水系统的材料the system of gutters on a building; the material used to make gutters

1.水槽,檐槽

2.沟,边沟,街沟,明沟

3.贫民区,贫民窟

4.【印】排版上的隔条;(装钉)左右两页间的空白

1.在...开沟

2.为...装檐槽

3.流,淌蜡,(烛火)风中摇晃

1.an open piece of pipe that is attached to the edge of a roof to carry rain water away

2.the edge of the road, where water flows away

3.the lowest level of moral standards; the bad social conditions of the poorest people in society

1.if a flame gutters, it is weak and does not burn steadily