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大熊简单明了
你去买一下光盘吗
哈啰辉辉
dyke 参考例句那条堤坝是为拦洪修建的。The dyke was built to retain the f1ood waters.堤坝建成后水已加深。The water deepened after the dam was built.他们加固了堤坝以防洪水。They fortified the dam against the flood.堤坝在洪水中屹立不动。The dike held during the flood.
waterimilan
1、坚固的堤坝2、雄伟的堤坝3、长长的堤坝4、高大的堤坝5、结实的堤坝
敏宝环保科技
堤坝: dī bà 堤和坝的总称谓,也泛指防水拦水的建筑物和构筑物: 例如 要加紧修筑堤坝,以防水患。现代的水坝主要有两大类:土石坝和混凝土坝。
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