Cesium cyanide

cesium

n. 铯\\n[化] 铯Cs

cyanide [['siənɑid]]

n. 氰化物\\nvt. 用氰化物处理\\n[计] 氰化物

Why can't you do both?

为什么不能两样一起做？

A little fire is quickly trodden out.

小洞易补。

The only way that they can preserve their history is to recount it as sagas -- legends handed down from one generation of another.These legends are useful because they can tell us something about migrations of people who lived long ago, but none could wri

他们保存历史的唯一办法是将历史当作传说讲述，由讲述人一代接一代地将史实描述为传奇故事口传下来。