查询词典 marsh fern

Fern of eastern North America with pale green fronds and hay-like aroma.

分布在北美东部的一种具有淡绿色复叶和带有甘草芳香的蕨类。

The results show that there are 11 variations,4 subspecies and 401 species,of cause including fern,which belonging to 68 families and 224 genuses.

结果表明：毛乌素沙区共有高等植物68科，224属，401种和4亚种11变种。

The ground was covered with fern s.

地面上长满了羊齿植物。

The rare African amber also preserved bacteria, fungi, and plant remains from the Cretaceous period forest, such as this star-shaped hair from a fern species that sapped nutrients from the trees on which it grew.

罕见的非洲琥珀里还保存了来自白垩纪的细菌和植物残骸，例如这个蕨类植物的星状毛发，蕨类植物从其生长的树上获取营养物。

Next day, if there was no thunder shower, all hands would help rake and pitch and load, and the hay would be hauled to barn in the high hay wagon, with Fern and Avery riding at the top of the load.

如果运气好没有下雨的话，所有人都会帮忙把草扎起来，摞成一堆，等干了以后就会放在谷仓里堆成高高的一堆，而弗恩和艾弗利就会坐在高高的顶端玩耍。

Next day, if there was no thunder shower, all hands would help rake and pitch and load, and the hay would be hauled to the barn in the high hay wagon, with Fern and Avery riding at the top of the load.

到第二天，如果没有雷阵雨，所有的人手都来帮忙耙啊，叉啊，装车啊，这些干草就被高高的干草车运到谷仓去，弗恩和艾弗里高高地坐在干草顶上。

Eustacia arose, and walked beside him… brushing her way over the damping heath and fern

游苔莎站了起来…在他身边跟着他走去，一路之上，裙边衣角，擦着带有露水的石南和凤尾草而过。

Some ferns you might seein the rainfores include: the king fern, which looks a bit like a palm growing out of the ground.

一些羊齿植物你可能 seein rainfores 包括：国王羊齿植物，看起来和无法地面的一个手掌一点像。

North American evergreen fern having pinnate leaves and dense clusters of lance-shaped fronds.

具有羽状叶片和成群长矛状复叶的一种北美常绿蕨类。

Vigorous smell of blackcurrant, blueberry, smoked, leather and fern.

口感介绍：深红宝石色，有明显的黑醋栗，蓝莓等植物香气，并夹杂着烟熏及皮革味道。

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。