n.龟裂;裂缝;裂沟
名词fissure的复数.
Lateral spreads usually break up internally, forming numerous fissures and scarps. 侧滑通常自行终止,形成众多裂缝和峭壁。
The French have held two colloquia and an international symposium on rock fissures. 法国已经开了两次岩石裂缝方面的报告会和一个国际会议。