plural rivers
plural rivers
Learner's definition of RIVER
[count]
1
: a large natural flow of water that crosses an area of land and goes into an ocean, a lake, etc.河;江 -
the Mississippi River密西西比河
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The raft is too small to use on this part of the river.这个橡皮筏太小了,不能在这个河段使用。
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They have a house on the river. [=on land next to the river]他们在河岸边有栋房子。
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Large boats came up/down the river. [=in the opposite/same direction that the river is flowing]大船在江上逆流/顺流行驶。
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the mouth of the river = the river's mouth = the river mouth [=the place where the river enters the ocean]河口
— see color picture on this page; compare stream 2
: a large flow of something大量涌流之物;巨流 —
often + of
sell (someone) down the river
— see 1sell
up the river
US, old-fashioned + informal