1.
The canal loves to think that rivers exist solely to supply it with water.
沟洫总喜欢想：河流的存在，是专为它供给水流的。
2.
A deep furrow or ditch.
深沟一条深的沟或犁沟
3.
A long, narrow furrow or channel.
沟，槽一长而窄的沟或槽
4.
ridge of gutter
(天沟高点) 天沟分水线
5.
a laborer who digs ditches.
挖掘沟渠壕沟的劳工。
6.
A gutter or groove in a roof.
排水天沟屋顶的槽或沟
7.
A drainage passage, as to a culvert.
排水沟排水通道，如阴沟
8.
communication trench
【军】交通（沟）壕
9.
To form a deep ditch or channel.
形成冲沟形成深深的沟壑或沟渠
10.
To wear a deep ditch or channel in.
在…上开沟在…上冲出深深的沟壑或沟渠
11.
A shallow trench or furrow in which seeds are planted.
条播沟撒种的浅沟或犁沟
12.
drill:a shallow trench or furrow in which seeds are planted.
条播沟:撒种的浅沟或犁沟.
13.
lateral channel
(铸床的)铁水支沟
14.
scour a ditch [toilet]
冲洗水沟 [厕所]
15.
Of, relating to, or located in the groin.
腹股沟的腹股沟的，与腹股沟有关的或靠近腹股沟的
16.
a deep well, river, trench, box
深的井、 河、 沟、 箱子.
17.
The fields are crisscrossed by irrigation canals and ditches.
田野上沟渠纵横 。
18.
To tunnel under(the earth or a surface feature.
挖沟在（土地或表层）之下挖沟