水體的用法和樣例：
例句
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水生物學研究水體的生物學
The biological study of bodies of water. -
海洋覆蓋地球表面積多於百分之七十的整個鹹水體
The entire body of salt water that covers more than70 percent of the earth's surface. -
可涉水而過的地方河等水體的淺處，人們可以在此步行或騎動物或用交通工具淌過
A shallow place in a body of water, such as a river, where one can cross by walking or riding on an animal or in a vehicle. -
水體如海、湖、河或溪等大片的水
A body of water such as a sea, lake, river, or stream.
