基本解释春汛英汉例句雙語例句The Mississippi on the history once was in for many times spring freshet , along the river low-lying flood overruns;歷史上密西西比河曾經多次在春季河水暴漲，沿河低地洪水泛濫成災；spring freshet更多例句专业释义地球科學春汛