查询词典 grass

The scheme seemed foolproof,but there was a snake in the grass that hadn't been reckoned with.

这个计划似乎很安全，但忽略了一项潜在的危险。他的方案属于改良主义那一类。

He is like a snake in the grass.

他有点鬼鬼祟祟。

Don't trust him, he looks honest but he's a snake in the grass.

别相信他，他看起来老实，其实极其阴险。

The scheme seemed foolproof, but there was a snake in the grass that hadn't been reckoned with.

这个计划似乎很安全，但忽略了一项潜在的危险。

Sally saw a snake in the grass.

莎丽在草丛中看见一条蛇。

And sometimes Avery would find a little grass snake in the hay, and would add it to the other things in his pocket.

有时，艾弗利会在里面发现一条小草蛇，把它放到自己的口袋中，于是，他那些杂七杂八的东西便又多了一样。

What a snake in the grass!

真是个卑鄙的家伙！

A snake lay coiled in the grass.

一条蛇蜷曲在草丛里。

Seeing a snake in the grass, the cat drew back.

那只猫在草地里见到一条蛇，它缩了回去。

I was in a plain; a vast, gloomy plain, where there was no grass.

下面便是。在那信封上有这样一行字："我在那晚作的梦。"

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。