查询词典 fern

Chiefly lithophytic or epiphytic fern of North America and east Asia.

分布在北美和西亚的主要为石生或附生的蕨类植物。

Epiphytic fern found in lowland forests of tropical America.

美洲热带地区低地森林的一种附生蕨类。

Epiphytic fern with large fronds; Taiwan and Philippines.

有大叶子的附生蕨类植物；分布在台湾和菲律宾。

Archangiopteris somai is an endemic eusporangiate fern in Taiwan.

台湾原始观音座莲是一台湾产特有的厚囊蕨类。

The shoot of the fern has a curled-over tip which unfurls and becomes a fernleaf.

此符展示了慢慢舒展叶子的树蕨叶子顶端的样子。

The structure of spore wall of more than 10 species of the fern Filicales and the structure and development of sporoderm of 7 representative species of Filicales were studied contrastively by Light microscope, scanning electron microscope and transmission electron microscope.

主要采用光镜、扫描电镜和透射电镜对照的方法，对我国产真蕨目10多种真蕨孢子主要类型的壁层结构进行了观察，并对7种典型类型的代表种进行了孢壁结构和发育的研究。

In present project, we described the basic characteristics of the sporoderm about the primative and advanced fern of Filicales and elucidated the origin of diferent layers of sporoderm, formation stage of sporoderm and the formation and stability of the ornamentation of sporoderm.

描述了真蕨目中原始类群和进化类群孢壁结构的基本特征；阐明了孢壁的来源、形成时期、纹饰的形成和稳定性等重要的孢粉学问题。

Any flowerless plant such as a fern or moss in which growth occurs only at the tip of the main stem.

仅生长在主茎末端的蕨类或苔藓类的任何无花植物。

Some of these spores in the sporangium After the mitotic generated, such as clothes swimming algae spores, Rhizopus spores of the cyst, chlorella-like pro-spores, etc.; some spores in the sporangia produced in the future through meiosis, such as Ulva lactuca , kelp, to money, gourd moss, fern and so on.

其中有的孢子是在孢子囊中经过有丝分裂所产生的，如衣藻的游动孢子、根霉的孢囊孢子、小球藻的似亲孢子等；有的孢子是在孢子囊中经过减数分裂以后产生的，如石莼、海带、地钱、葫芦藓、蕨等。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。