floodwaters 是 floodwater 的複數floodwaterKK [ˋflʌˏdwɔtɚ] /ˈflʌˌdwɔtɚ/發音名詞1洪水、水患、積水常用複數Floodwaters covered the main road for nearly three days.洪水淹沒主要道路將近三天。