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Ferns grow in shady and moist places.

羊齿生长阴暗潮湿的地方。

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Apospory is found in some mosses and ferns.

无孢子生殖存于一些苔藓和中。

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Apomixes is comparable to the conditions of apogamy and apospory, which are seen in many ferns.

中常见的无融合生殖包括无配子生殖和无孢子生殖。

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The ultrastructure of the blepharoplast and the multilayered structure (MLS) in the fern Osmunda cinnamomea var.

精子发育过程中的生毛体和层结构的超微结构进行了研究。

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Ferns were the first terricolous vascular plants, and still comprise an important part of primary productivity of ecosystems.

最早登陆的维管,至今仍然生态系统初级生产力的重要组成部分。

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Indusium The flap of tissue, derived from the placenta, that encloses the developing sporangia in the sorus of a fern.

一种起源于胎座(应为叶表皮译注)的瓣片状组织,覆盖孢子囊群中正发育的孢子囊上。

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Rhizoid A unicellular rootlike structure found in certain algae and in the gametophyte generation of the bryophytes and some ferns.

一些藻、苔藓和裸子配子体中存的由单个细胞形成的似根的结构。

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The Kizilsu palynofloras are characterized by the dominance of coniferae, abundance of schizaeaceous ferns and presence of primitive angiospermous pollen.

克孜勒苏群孢粉组合以松杉目的优势、真蕨目海金沙科的显赫和原始被子的出现为特征。

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Here in the rainforest, the giant ohia lehua trees and hapuu ferns provide protective canopy to an amazingly diverse collection of plants and animals.

这片雨林中,高大的ohia lehua树和那叫hapuu的蕨给丰富得令人惊奇的动撑起了一把保护伞。

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Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.

摘要同型孢子的孢子体可经由同配子体自交、异配子体交配两配育系统或以无配生殖的方式产生,异配子体交配又可分为异配子体自交和异配子体异交两种方式。

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Characteristics: Terrestrial ferns; stipes tuft, backlish at base; young fronds pinnaye with wider pinnae, when getting older, the fronds become bipinnate or tripinnatifid with slender pinnules.

地生,叶柄丛生,基部黑色;较年轻的叶子一回羽状复叶,较老的叶子二回或三回羽状复叶。

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唐顿庄园(音频分割版)第一季

No, I haven't. It's not quite the same with 20 chaperones hiding behind every fern.

我可没忘。那不一样,一大堆女伴暗中窥伺呢。

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英语4

A little Elf was hiding in the fern.

一个精灵藏在植物

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地球全纪录

There are mosses and ferns everywhere, some at least a hundred feet tall.

放眼望去,尽是苔藓和,有至少有30公尺高。

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夏洛的网

Fern spends entirely too much time in the Zuckermans' barn.

弗恩把太多的时间花在朱克曼家的谷仓了。

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夏洛的网

Fern couldn't take her eyes off the tiny pig.

弗恩盯着猪看,眼睛怎么也离不开它。

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号的天鹅

One small tree grew on the island, and there were rocks and ferns and grasses.

有棵树,还有岩石,和青草。

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英语6

How many ferns and lichens will grow on the north walls of a rocky slope!

北面的陡峭斜坡有很多植物和地衣。

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《卫报》(文章版)

Dillenius divided cryptogams into " fungi" and " musci" , excluding ferns and equisetums.

狄勒纽斯将隐花植物分为“真菌”和“藓”,但不包括植物和木贼属植物。

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妇人(双语原版)

Amy was sketching a group of ferns, and Jo was knitting as she read aloud.

艾米在对着一簇羊齿写生而乔则是一面朗诵一面打绒线。

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Crash Course 植物

Take ferns and bromeliads—the family that includes Spanish moss and pineapple plants.

植物和凤梨科植物为例,凤梨科植物包括西班牙苔藓和菠萝。

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Crash Course 植物

And some ferns hardly make leaves at all, like whisk ferns and horsetails.

植物几乎不长叶子,比如刺和马尾草。

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Crash Course 植物

Another type of seedless vascular plant is ferns, also known as monilophytes.

另一种无籽维管植物是植物也被称为单生植物。

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地球脉动 第二季 (原声版)

These particular ferns, figs and orchids live only on the branches of other trees.

无花果和兰科植物只寄生在其他树木的树枝

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包法利夫人(

Long ferns by the roadside caught in Emma's stirrup.

路边有长长的羊齿,老是缠住艾玛的脚镫。

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暮光之城:暮色

It was unmarked, barely visible among the ferns.

这条路没有任何标记,在一片植物中隐约可见

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CNN 10 生英语 2018年5/6月合集

Over 160,000 varieties of orchids, ferns and other climbing plants have been planted in the trees.

超过16万种的兰花、植物和其他攀缘植物都已栽在树

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万物简史

Horsetails and tree ferns grew to heights of fifty feet, club mosses to a hundred and thirty.

杉叶藻和桫椤长到l5米的高度,石松长到40米的高度。

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Scishow 精选系列

So don't count on your poor desk fern to fix all of your indoor air problems.

所以不要指望你桌面那可怜的植物可以净化室内空气问题了。

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还乡

The brakes of furze and fern terminated abruptly round the margin, and the grass was unbroken.

一丛丛的荆棘和,蔓延到这块地的边缘就突然停止了,而绿草却是连绵不断。

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PBS访谈娱乐系列

Are these, I don't know that they're ferns. The TV show ended up not going forward.

嘛,我不知道他们是不是植物这档秀最后没能继续播下去。

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