sea-bottom plain

Today's fertile land, North China Plain, was deep blue sea in ancient times.

在上古时代，河北大平原是沧海而不是桑田。

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It lies between the plain and the sea at an oblique angle to the coastline.

它位于平原与大海之间，跟海岸线形成一个斜角。

《柯林斯高阶英汉双解学习词典》

Luanhe xian shu Laoting alluvial plain, flat open, North Gaonan low, 1-15 m above sea level.

乐亭县属滦河冲积平原, 地势平坦开阔, 北高南低, 海拔1-15米.

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In the surface soil of the low plain around the Bohai Sea, the area distribution percentages of none salinity, slight salinity and medium salinity soils were almost equal, heavy salinity soil region was little.

在环渤海低平原表层土壤中，非盐化土、轻度盐化土和中度盐化土分布面积的比例基本相等，重度盐化土面积较小。

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Follow the mesa between the sea plain and central mountainous country, develop for the tropical cash crop area much.

沿海平原和中部山地之间的台地，多开辟为热带经济作物区。

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Correspond to Q21 red earth period, north S5 period, sea water intrusion event in North China Plain and sea-level rose in eastern areas.

对应于Q21红土期、北方S5成壤期、华北平原发生海侵事件和东部海平面上升。

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The railway crosses/ goes across/ runs across the plain and connects/, connection the remote mountain ( ous) city with the sea port.

这条铁路横贯平原，把那个偏远山城与海港连接了起来。

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These wrinkles uneven brush, plain reminded of the relentless sea.

这些拂不平的皱纹, 明明白白的提醒海的无情.

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At last they were on dry sand, and then on grass-a huge plain of very fine short grass, almost level with the Silver Sea and spreading in every direction without so much as a molehill.

终于走到干燥的沙地上，接着又走到草地上&好大一片草原，长着细细短短的草，几乎同银海一样高，向四面八方铺展开去，连个鼹鼠窠都没有。

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