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The term priapism refers to a persistent, usually painful erection of the penis in the absence of sexual excitement .

术语阴茎持续勃起症(priapism ,以古希腊生殖神的名字命名,见插图——译者注)是指在无性刺激的情况下,阴茎的持续性和疼痛性的勃起状态。

A multinucleate mass of cytoplasm formed by the aggregation of a number of amoeboid cells, as that characteristic of the vegetative phase of the slime molds.

原质团由大量变形虫细胞聚集形成的细胞质的多核团,与粘菌的无性繁殖阶段的特性类似

The results suggest that (1) sexual experience has no effects on behaviors related to paternity guard, but influences male investment in copulatory plug, and (2) the strategy for virgin male to win in sperm competition is to increase the intensity of mating guarding.

这意味着性经历对于保证父亲确认程度的行为方式无影响,但能影响到交配雄兽在繁殖中对交配栓的投资;无性经历雄性在精子竞争中获胜的策略为加强对配偶的守护。

Recently,the control of power supply of high frequency switch has been developed towards the "high refined and cuspidate" direction.Although the parts of apparatus have small volume and refined precision,the Electro Magnetic Interference and radiation are much stronger than before.

现在的高频开关电源控制已向&高、精、尖&方向发展,这些器件体积小、精度高,但电源内部的电磁干扰、辐射比原来更强了,为了使高频开关电源在预期的电磁环境下能正常工作、无性能降低及故障,并对电磁环境中的任何事物不构成电磁干扰,必需对其进行电磁兼容。

This paper introduced some practical Dendrocalamus latiflorus clonal propagational seedling raising techniques including bamboo branch cutting seedling raising,seedling raising with planted internodes,and plant division seedling raising to meet the constantly expanding need of D.

为解决大面积造林竹苗缺乏的难题,本文从实际出发介绍了几种切实可行的麻竹无性繁殖育苗技术:竹枝扦插育苗、埋节育苗和分株育苗,用以满足不断扩大的麻竹造林的需要。

In one aspect, BF6 intends to create a fresher and more nutrient fastfood culture. But in the other aspect, BF6 will insist on the principle of low or no depiction of violence, and no directly or any implicatively depiction of sex, with the object that creates an all ages admmited scenario abiding all Chinese laws and without any conflict with Chinese traditional aesthetics.

一方面,脑内快餐6旨在创作更新鲜营养的快餐文化;另一方面,脑内快餐6将以创作遵守中国境内一切法律法规、不与中国传统审美观念冲突的全年龄向剧本为目的,坚持少量或无暴力描写、无性描写和无任何形式的性暗示擦边描写的原则进行创作。。

The extensive variation in chromosome number in root tip cells of three Chinese cabbage-cabbage monosomic alien addition lines with 21 chromosomes, 6-2-4, c-2-4 and d6, was obsevered after vegetative propagation multi-generations. The chromosome number varied from 17 to more than 50. The 25S rDNA signals were very complex in the three different clones.

染色体数目为21条的3个大白菜-结球甘蓝单体异附加系6-2-4、c-2-4和d6,在无性繁殖多代后根尖细胞均出现了广泛的染色体数目变异的现象,变异范围从17条到50多条不等,25S rDNA在这些无性系的FISH杂交信号较为复杂。

Any of numerous succulent tropical herb s of the genus Peperomia,having simple,entire,palmately veined leaves and numerous minute,unisexual flowers densely grouped in cylindrical spikes.

豆瓣绿草一般在热带生长茂盛的草,属于豆瓣绿属长着简洁、完整、掌状且有纹理的叶子和很多呈现紧密的圆柱形重穗状花序排列的无性小花

Any of numerous succulent tropical herbs of the genus Peperomia,having simple,entire,palmately veined leaves and numerous minute,unisexual flowers densely grouped in cylindrical spike s.

豆瓣绿草一般在热带生长茂盛的草,属于豆瓣绿属长着简洁、完整、掌状且有纹理的叶子和很多呈现紧密的圆柱形重穗状花序排列的无性小花

The signal plants by sexual reproduction predominated faintly over ramets in genet population, but accouted for little proportion in clone population, which shows that the ramet has large quantity and has been the main part of population.

目前有性繁殖产生的单生植株在基株种群中还略占优势,但占无性系种群的比例小,表明无性繁殖产生的无性系小株数量大,无性系小株已逐步成为种群的主要组成部分。

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推荐网络例句

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。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。