n.堤坝；排水沟；女同性恋者
v.开沟排水；构筑防护
=dyke(英）.
Fortunately, the flood did not break the dike. 还好，这场大水没有把堤坝冲坏。
We must take effective measures to prevent the dike from going out. 我们必须采取有效措施防止堤坝倒坍。
They dug a dike along walls of the school. 他们沿校墙挖沟。
