列车运行图编制的英文：
train diagram establishment

the tail of a train
火车的尾部

explosive train
火药系

Is this dog trained?
这狗受过排便训练吗？

The construction of a logarithmic diagram is straightforward
绘制对数图是很容易的。

This is represented in the schematic diagram below.
这正如下面的这幅简略图所示。

It can be graphed to produce a chromaticity diagram.
可将此绘制成色度图。

Eastern Establishment
东部权势集团

This community was the heart of the American Establishment.
这个集团是美国权势集团的心脏。

The eradication of an established infestation is not easy
根除昆虫蔓延是不容易的。