fossil[英][ˈfɔsl] [美][ˈfɑsəl]
简明释义
n.化石;僵化的事物;老顽固，食古不化的人;习语中保存的旧词
adj.化石的;陈腐的，守旧的
复数：fossils
例句
I think the framework around the fossil was faulty.
我认为化石周围的那圈架子有问题。
Morphological characteristics of some recent and fossil pollens of liquidambar.
枫香属现代的和某些化石的花粉形态特征.
Petroleum is a fossil fuel.
石油是一种化石。
Natural gas is an environmental benign fossil fuel.
天然气是环保型的珍贵化石燃料。
When can the usa be fossil fuels independent?
