floodgateglossary / FLOODGATE floodgate. (usu. pl.) A restraint that prevents a release of a usu. undesirable result (the new law opened the floodgates of litigation). 词条贡献者 资深译员Kevin,毕业于亚洲顶尖的高级翻译学院,擅长翻译涉及能源和电力领域的法律文件。