wave trough tectonic belts波谷: trough of wave; trough; vall ...构造带: tectonic zone构造带: structural belt; structural zone; tectogene; tectonic belt; tectonic zone叠谷构造: valley-in-valley structure拗拉谷构造: aulacogen structure下载手机词典可随时随地查词查翻译
