名词
中文翻译：球浮标测深仪
同义词：
['ball float', 'ball float meter例句：1. The engineer used a ball float meter to measure the depth of the water.（工程师使用球浮标测深仪测量水深。）2. The ball float meter was used to determine the bottom of the lake.（球浮标测深仪被用来确定湖底。）']
例句：
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1. The engineer used a ball float meter to measure the depth of the water.
工程师使用球浮标测深仪测量水深。
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2. The ball float meter was used to determine the bottom of the lake.
球浮标测深仪被用来确定湖底。
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3.The ball float meter was an essential tool for surveying the ocean floor.
球浮标测深仪是勘测海洋底部的重要工具。