名词
中文翻译：水线目标
同义词：
['waterline target', 'waterline marker例句：1. The team used a water-line target to mark the starting line.（团队使用水线目标来标记起跑线。）2. During the race', 'the athletes followed the water-line target closely.（比赛中，运动员们紧随水线目标。）']
例句：
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1. The team used a water-line target to mark the starting line.
团队使用水线目标来标记起跑线。
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2. During the race, the athletes followed the water-line target closely.
比赛中，运动员们紧随水线目标。
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3.The goalkeeper had to keep an eye on the water-line target while defending the goal.
守门员在防守时必须紧盯着水线目标。