查询词典 palm fern

In former classifications: comprising plants with a vascular system including ferns and fern allies as well as seed plants.

用于旧的分类中；由有维管的植物组成，包含蕨类和蕨类联盟以及种子植物。

Any of various vascular plants,including seed plants and fern s,having a conducting system of xylem and phloem.

导管植物任何种类的维管植物，包括种子植物和蕨类植物，具有木质部和韧皮部导管系统

Fern plants a seed head.

种子蕨植物的一目。

"He's got to go, Fern," he said.

"他必须得走，芬，"他说。

It's our love fern.

这是我们的爱之蕨

"Fern," he said gently,"you will have to learn to control yourself."

"芬恩，"他温和地说道，"你得学会控制自己了。"

Keep your travel budget low - make your comfortable vacation or business stay in Fern Down cheap.

令您旅途省钱，在柏林度过舒适的假期或商务旅行。

I don't know if he went to pick fern yet.

不知道他是否采tobwo去了。

Our system provides all hotels, apartments, hostels and motels in Fern Down with hot deals and special offers.

我们免费提供柏林酒店、公寓、旅舍和汽车旅馆的预定，我们还以优惠的价格提供最豪华高档酒店的预定。

"There are many different types of fern, none of which produce flowers."

"蕨类植物有许多不同的种类，无论哪一种都不长花。"

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。