河流的英文：
river

A pacific river
平静的河流

Fluvial geomorphology
河流地貌学

defile a river with sewage.
用污水弄脏河流

The longest river in africa is the Nile.
非洲最长的河流是尼罗河。

perennial river
四季不枯竭的河流

The Nile is a very long river.
尼罗河是一条很长的河流。

The streams are clogged up with ice
这些河流被冰阻塞。

Snagged the river.
为河流清除暗桩

The streams are clogged with mud
这些河流被污泥所阻塞。

It is a river 300 miles in lenght.
这是一条长达三百英里的河流。

subsequent river
后成河

a river the of lava
熔岩的巨流

They snagged the river.
他们为河流清除了暗桩。

This river is ten times the length of that river.
这条河的长度是那条河的十倍。

Tong guan is the meeting of the Yellow River and the Wei River.
潼关是黄河和渭水的会合处。