例句 |
Mosquitoes breed in stagnant pools of water.蚊子在死水塘中繁殖。These animals always return to the same breeding ground.这些动物总是回到同一个地方繁殖。Bacteria reproduce by dividing and making copies of themselves.细菌通过分裂和自我复制来繁殖。The pasque flower can be propagated from seed.欧白头翁可以通过种子进行繁殖。Reproductive success is directly determined by attractiveness to the female.繁殖成功与否直接取决于对雌性的吸引力。If a plant has spotted or crinkled leaves, do not use it for propagation.如果植物的叶子有斑点或者萎缩,就不要用来繁殖。We are discovering new ways to propagate plants without seeds.我们正在探索无籽繁殖植物的新方法。Those plants will propagate in warm temperature.那些植物将在暖和的气温中繁殖。The birds breed in northern latitudes.这些鸟在北纬地区繁殖。Selective breeding may result in a greyhound running faster and seeing better than a wolf.选择性交配繁殖有可能培育出比狼速度更快、视力更佳的灵犭是。Insects possess a biological clock that programs the insect's growth, reproduction, and dormant periods.昆虫具有一种生物钟,它会按照遗传密码控制昆虫的生长、繁殖和休眠期。The process by which malignant cancer cells multiply isn't fully understood.人们尚未完全了解恶性癌细胞的繁殖过程。The easiest way to propagate a vine is to take hardwood cuttings.繁殖藤本植物最简便的方法是硬条扦插。These insects have two different methods of reproduction.这些昆虫有两种繁殖方式。The blackbird, like most birds, breeds in the spring.乌鸫和大多数鸟一样是在春天繁殖。I started with one plant and by division now have three.开始时我只有一棵,通过分株繁殖现在有了三棵。Green turtles return to their natal island to breed.绿毛龟回到它们出生的岛上繁殖。The mild weather has started them thinking about nesting and breeding.温暖的天气已让它们开始考虑筑巢和繁殖。Salmon return to the stream to reproduce offspring.鲑鱼返回小溪繁殖后代。Flies reproduce rapidly.苍蝇繁殖得很快。Many single cell organisms reproduce by splitting in two.很多单细胞生物体是通过分裂成两个细胞而繁殖的。Even a slight increase in temperature will cause bacteria to multiply very rapidly.即使是温度的略微上升都会导致细菌飞快地繁殖。Frogs will usually breed in any convenient pond.通常青蛙会在任何条件适宜的池塘中繁殖。If possible, select pairs of fish that already have a track record for breeding.如果可能的话,选择几对有过繁殖记录的鱼。Chromosomes replicate before cells divide and multiply.染色体自我复制后,细胞便开始分裂、繁殖。The creatures began to multiply very rapidly.这些生物开始快速繁殖。Rabbits breed families rapidly.兔子一窝一窝繁殖快。The cells grew abnormally quickly.细胞的繁殖异常迅速。He is studying reproduction in rabbits.他在研究家兔的繁殖。Malaria is particularly common near swamps where mosquitoes can breed.疟疾在繁殖蚊子的湿地附近尤为普遍。Jelly fish reproduce by releasing eggs and sperm into the sea.水母将卵和精液排入大海而繁殖。He kept 20 mares for breeding.他养了二十匹母马,用来繁殖仔马。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。Eagles breed during the cooler months of the year.鹰在一年中较凉爽的季节交配繁殖。The virus develops most quickly when antibodies are absent.在缺乏抗体的情况下,这种病毒繁殖得最快。Reptiles reproduce by laying eggs on land or giving birth to live young.爬行动物的繁殖方式是在陆地上产卵,或是直接产下成活的幼体。Animals have a natural instinct to procreate.动物具有繁殖的本能。The warm water provides the optimum conditions for breeding.温水为繁殖提供了最适宜的条件。The turtles return to the coast to reproduce.海龟回到岸上繁殖。The trees will propagate themselves by the reproduction of their seed.这些树将透过种子的再生而自行繁殖。 |