石叶是一个汉语词汇，拼音为shí yè，基本意思是香料名。
峨嵋叶蜡石矿储量大，矿石类型主要有石英叶蜡石型、硬水铝石叶蜡石型、叶蜡石型、明矾石叶蜡石型等。
Emei pyrophyllite deposit possesses a large amount of reserves with different types of pyrophyllite ore, such as quartz-pyrophyllite, diaspore-pyrophyllite, pyrophyllite and alunite-pyrophyllite etc.
在奥陶纪，大多数生命都生活在海洋里，所以海洋生物，例如三叶虫、腕足类动物与笔石动物的数量在此时急剧减少。
During the Ordovician, most life was in the sea, so it was sea creatures such as trilobites, brachiopods and graptolites that were drastically reduced in number.
示范：日本千叶工业大学的开发人员设计出搬得动15英石(约95.25公斤)重物的核心。
Demonstration: Developers at the Chiba Institute in Japan have designed Core to carry loads of up to 15 stone.
应用推荐