Alpha-ray track apparatus

alpha ['ælfə]

n. 希腊字母的第一个字母;

ray [rei]

n. （热或其他能量的）射线;光束，光线;微量;伞形花序柄; vt. 放射;照射;（思想，希望等）闪现;发光;

track [træk]

n. 小路，小道;痕迹，踪迹;轨道，音轨;方针，路线; vt. 跟踪;监看，监测;追踪; vi. 沿着轨道前进;沿着一条路走，旅行;位于一队列中;

track(draw)→足迹；轨道；线路；追踪

apparatus [,æpə'rætəs]

n. 仪器，器械;机器;机构，机关;器官;

ap使+par准备+atus表名词→准备用的东西→设备，器具

we really appreciate your taking care of Max for the weekend

我们真心感谢你在周末照顾Max

It is a poor heart that never rejoices.

不知世间有乐者最可怜。

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。