[gōu]
[名]
（挖掘的水道或工事） channel; ditch; gutter; trench
communication trench
交通溝
drainage ditch; drain
排水溝
drain; sewer
陰溝
dig a ditch
挖一道溝
The water in the ditch is not very clean.
溝里的水不很清潔。
（淺槽； 似溝的洼處） groove; rut; furrow
ruts on the road
車道溝
make furrows for sowing
開溝播種
（水道） gully; ravine
mountain valley; ravine; gully
山溝
seven gullies and eight ridges; full of gullies and ridges
七溝八梁
gully
集水溝