名词
中文翻译：水蚤
同义词：
['water flea', 'water bug', 'water beetle例句：1. The water fleas are a common sight in the park.（公园里的水蚤很常见。）']
例句：
-
1. The water fleas are a common sight in the park.
公园里的水蚤很常见。
-
2. The water beetles were attracted to the light.
水生昆虫被光线吸引。
-
3. The water bugs are good indicators of pollution levels.
水生昆虫是污染水平的良好指示器。