繁殖的例句大全

Britain has the largest and most flourishing fox population in Europe.

英国拥有欧洲最大也是最具繁殖能力的狐狸种群。

Lionesses bearing cubs in the zoo is nothing new now.

狮子在动物园繁殖早已屡见不鲜了。

Hot weather multiplied the bacteria in milk rapidly.

炎热的天气使牛奶中的细菌迅速繁殖.

The biology class studied the generation of fruit flies.

生物班的学生研究了果蝇的繁殖.

Genes are those tiny bits of biological information swapped in sexual reproduction.

基因是在有性繁殖中交换的微小生物信息。

Most plants propagate by seeds.

大多数植物都是通过种子繁殖的.

When animals have more food, they generally multiply faster.

动物在有较多的食物时, 一般繁殖得较快.

During the breeding season the birds come ashore.

在繁殖季节各种鸟都飞到岸边。

Bacteria reproduce by dividing and making copies of themselves.

细菌通过分裂和自我复制来繁殖。

New bushes can be reproduced from roots taken from the parent plant.

灌木可以由母本取下的根来繁殖.

Mice are prolific breeders.

鼠类繁殖力很强.

Many fungi can reproduce asexually.

许多真菌可以无性繁殖。

The whole population is so inbred that no genetic differences remain.

整个族群都是同系繁殖，以至于根本不存在基因差异。

Bacterial reproduction is accelerated in weightless space.

在失重的空间,细菌繁殖加快了.

The first organisms that reproduced sexually were free-floating plankton.

最早开始有性繁殖的生物是四处漂浮的浮游生物。

Effects on the media and hormones of the Adiantum capillus-veneris spores culture

不同培养基及激素对铁线蕨孢子离体繁殖的影响

Sugarcane is an asexually reproductive plant, and after continuous cropping for several years, the yield and quality generally decline because of various kinds of pathogens' infecting.

甘蔗系无性繁殖作物，容易因多年连续种植后受到各种病原物的反复侵染，造成产量和品质下降。

The results showed, under the condition of agamogenesis, the mutant of leaf etiolate ( Cty Ym) can be stably inherited.

结果表明：在无性繁殖条件下，黄化突变体Cty Ym的叶色变异能够在后代植株中稳定遗传；

The A.cordifolia become the single dominant species because it had characteristics of strong agamogenesis ability, rapid growth and the allelopathy.

落葵薯因具有无性繁殖能力强、生长迅速和化感作用的特点而成为单一优势种。

Zizania latifolia Turcz, which originates from China and Southeast Asia, belongs to perennial aquatic vegetables and reproduces asexually.

茭白（Zizania latifolia Turcz）为多年生水生宿根性草本植物，无性繁殖，原产中国和东南亚。