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叶状

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Testes located on both sides of the ovary and behind vitellarium. A complete worm of R. echinobothrida was shorter than R. tetragona , with a round scolex and suckers and short neck. The ovary looked like leaf and vitellarium was in kidney-shape. There were many acid particles and calcareous corpuscles in gravid proglottids.

不同之处,棘盘瑞利绦虫链体较短,头节及吸盘均呈圆形,其颈部较短、不明显;卵巢呈叶状分支,卵黄腺呈肾形,孕节中散布有大量嗜酸性颗粒及细小折光性物质,卵囊周围无明显界线,其内仅含1个虫卵。

These striking sea horse relatives are found only in the drifting seaweed and undersea forests of Australia.

这些对于打击海马类的多叶状植物可以在澳大利亚的海底的海草、森林看到。

Type genus of the family Ulvaceae; green seaweed having a thallus two cells thick: sea lettuce.

石莼科的模式属;绿色海藻具有两个细胞厚度的叶状体;海莴苣。

The recovered thalli wereeneymed into single cells by sea snail enzyme.Cell viability was measuredwith the method of Evans Blue and Neutral Red dye.Cells were cultured atthe same condition.

复苏的紫菜经海螺酶解离成为单细胞,通过染色检查其细胞活性并且将单细胞培养于适宜的条件下,观察其生长和发育状况,以了解不同复苏条件对冷藏叶状体细胞生理状态的恢复程度。

It is being named as Flame Moss , most probably due to the growth pattern of the shape of the submersed fronds.

这是被任命为火焰莫斯,最有可能由于增长方式的形状淹没叶状

Type genus of the family Ulvaceae; green seaweed having a thallus two cells thick:''.

石莼科的模式属;绿色海藻具有两个细胞厚度的叶状体;''。

So young thallus of P.yezoensis should be selected in realwork to form cellular seedings directly from isolated cells.

因而在实际工作中应选择幼嫩的条斑紫菜叶状体,使分离的细胞直接长成细胞苗。

Of or relating to a lichen whose thallus is thin,crusty,and closely adherent to or embedded in the surface on which it grows.

地衣的地衣的或与之有关的,它的叶状体薄而脆地紧密依附在或嵌入其生长的表面

Experts have found that seaweed seedling net curtain on a very rare, it is difficult to see the Porphyra thallus intact.

专家们发现,网帘上紫菜小苗十分稀少,很难见到叶状体完好的紫菜。

The bladelike part of the thallus of certain algae, notably the Phaeophyta, e.g.

某些藻类的叶状结构也称为叶片,尤其在褐藻中更为多见。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力