词典释义：
a bowl for washing, typically attached to a wall and having taps connected to a water supply; a washbasin
（尤指附在墙上有水龙头的）洗涤槽；脸盆。
a wide, round open container, typically one used for preparing food or for holding liquid
（尤指用于准备食物或盛水的）菜盆，汤盆；钵。
a circular or oval valley or natural depression on the earth's surface, especially one containing water
（尤指聚水的）凹地；海盆
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the Indian Ocean basin .印度洋海盆。
the tract of country drained by a river and its tributaries, or which drains into a lake or sea
流域
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the Amazon basin .亚马孙河流域。
an enclosed area of water where boats can be moored
内港；船坞。
【地质】 盆地。
"Middle English： from Old French
