1.
Research into the river-sea delimitations of some key estuaries in China
我国重要入海河口河海界线划分探讨
2.
Overview of the rivers into the sea in Zhejiang Province and suggestions on the management of the river-sea region and river-sea delimitation
浙江省入海河流概况和河海区域管理及河海划界相关问题的建议
3.
Percentages of the Water Quality Grades of the Hai River System
海河水系水质类别比例
4.
wind its way to the sea
(河)蜿蜒流入大海
5.
surface of a lake,river,sea,etc
（湖、河、海等的）水面
6.
The river Lea flows into the Thames which flows into the North Sea.
利河流入泰晤士河，泰晤士河流入北海。
7.
The Dee estuary: A small sea ( in Irish Sea) where the Dee River enters.
迪河河口：是迪河流入的一个小海。
8.
is thrown into a river or into the sea,
被人们扔进河中或海里，
9.
a canal large enough for sea-going vessels.
可供海船航行的运河。
10.
As it approaches the sea, the river begins to widen.
在近海处，河流开始变宽。
11.
The Nile empties into the Mediterranean Sea.
尼罗河流入地中海。
12.
Low coastal land drained by tidal streams.
有潮河流过的海边低地
13.
The Rhone empties into the Mediterranean.
罗讷河流入地中海.
14.
The Nile discharges into the Mediterranean.
尼罗河流入地中海.
15.
Stretch of rough water in a river or the sea
（河流或海洋的）激流，激浪
16.
sandy shore of a lake,sea or river
（多沙的）湖滨, 海滨,河岸.
17.
They ride on the turtle and cross the river.
他们骑上海龟，过河去了。
18.
a stream in which the effects of the tide extend far upstream.
水位受海潮影响的河流。