Pollination
英音[ ˌpɒləˈneɪʃn ] 美音[ ˌpɑːləˈneɪʃn ]

授粉

常用释义

词性释义

n.

[农学] 授粉(作用)
例句
  • 全部
  • 授粉
  • 传粉
花刚开的时候,有一点儿香味,不到几天就臭不可闻,引诱某些蝇类和甲虫为它传粉。
There has been a good deal of cross pollination between the Java language and Python camps over the years.
多年以来,Java语言和Python阵营之间一直存在大量的异花授粉现象。
Two or more bushes should be planted together for cross-pollination unless the cultivar is known to be self - compatible.
两个或两个以上的草丛应放置在一起交叉授粉除非品种已知是自我兼容。
因此,这种螺旋形安排不太可能是对风授粉的一种直接适应所带来的结果。
Domesticated bees mainly produce honey; any contribution they make to crop pollination is usually a secondary benefit.
家蜂的主业是产蜜,它们只是顺带给农作物授了粉,这属于额外服务。
The expression of SLG and SRK genes from the treated materials was not distinctly different from that of control 8 hours after pollination.
结果表明,授粉后8小时,激光和高压静电场处理与对照之间SLG和SRK基因的表达量无明显差异。
But to start the next wave of opportunities, we need to revive the kind of wanton cross-pollination that got us this far.
但是我们需要复活那种把我们带到这里的异花授粉的放荡,来开始下一波机会。
After a flower has been open for a time the anthers and stigmas may come together allowing selfing if there has been no cross-pollination.
花开放一段时间后,如果不能异花受粉,它的花药和柱头就可以接触进行自交。
This form of bioengineering is an accelerated version of the cross pollination that farmers have practiced for centuries.
这种生物工程其实是将数百年来农民所采用的嫁接与授粉加速化。
The receptive apex of the pistil of a flower, on which pollen is deposited at pollination.
雌蕊花柱顶部,授粉时花粉被旋转于此。
Indeed, it is possible for cross-pollination to "contaminate" wild varieties of food, decreasing biodiversity.
事实上,“异花受粉”有可能会“污染”野生的食物品种,减少生物多样性。
Most currants have self - fertile flowers, but a few cultivars are partially self -sterile , so set more fruits with cross- pollination.
大多数珍品,有自我肥沃鲜花,但也有少数品种有一部分自我疏导,以订定更果实交叉授粉。
显然外来传粉的数量可以反映当地花粉源的大小。
而在目前十分关键的授粉时期,美国平原地带和中西部地区的偏西地带又艳阳高照,持续高温可能会影响玉米产量。
The position of female inflorescences of trees in peripheral parts of the crown may also augment the probability of pollination .
乔木的雌花花序在树冠外层的位置也能增加授粉的机会。
This "cross-pollination" will reduce confusion over defining the requirements of any tool or the entire infrastructure.
这种“异花授粉”的方式将减少定义工具或整个基础结构而造成的混乱。
他发现这些年来开花授粉逐步下降,尤其是在开花季节早期最为明显。
Weeds have to be pulled up prior to pollination of fdowns in the garden.
在花园里的花朵授粉之前杂草必需拔除。
在花园里的花朵授粉之前杂草必须拔除。
这些结果也为研究各竹种的不结实和实行人工授粉等研究提供基本的参考依据。
同时,由于近期授粉合同价格的居高不下,使得在冬天为蜜蜂补充食物变得划算起来。
A Cuban plant that depends on bat pollination evolved a special leaf that acts like a satellite dish for bats' sonar, new research says.
最新研究发现,古巴的一种依靠蝙蝠传粉的植物,进化出了某种特殊的叶子,可以作为蝙蝠声纳的“天线”。
据说这种花的气味介于烧焦的糖和腐烂的肉之间,是为吸引昆虫来授粉而设计的。
他把有效的授粉阶段(EPP)描述为胚珠的寿命减去授粉和受精之间的时间段。
Cross pollination between lines can be achieved by removing the anthers from one line and pollinating with a second line.
不同繁殖系间的异花传粉可以通过去除一个繁殖系的花药后用另外一个繁殖系的花药授粉获得。
The bad news is that this increase can't keep up with our growing appetite for luxury foods that depend heavily on bee pollination.
坏消息就是蜂群的增加却跟不上我们日益增长的需求——我们越来越喜欢那些严重依赖蜜蜂授粉的昂贵食物。
一种用于提供传粉用独栖蜂的设备,所述设备包括蜂巢和便携式现场培养箱。
There was no danger of cross-pollination because the eggplant is a self-pollinated crop.
不存在异花授粉的危险,因为茄子是自花授粉的作物。
在良好授粉条件下,放蜂同样可以收到与人工授粉相同的增产效果。
During the blossoming period, hot dry weather caused poor pollination and fertilization and consequently resulted in fruits blasting.
花期高温干旱,使授粉受精不良,是导致果实严重败育的主要原因。
1·Without sufficient pollination, the growth of the corn is stunted.
没有充足的授粉,玉米的生长就会受阻。
—— 《柯林斯英汉双解大词典》
2·Despite the importance of the honeybee, none of this is evidence of a wide-scale pollination crisis or a threat that is specific to pollinators.
尽管蜜蜂很重要,但这些都不是大规模授粉危机的证据,也不是授粉者特有的威胁。
3·Like animals that eat a certain plant and that plant relies on a certain fungus to help it get nutrients from soil and on a certain insect for pollination.
比如动物吃某种植物,而这种植物依靠某种真菌从土壤中获取营养,依靠某种昆虫来授粉。
4·Morren immediately began experimenting with hand pollination.
莫伦立即开始尝试人工授粉。
5·Meanwhile, the recent high prices for pollination contracts made it look worthwhile fattening bees up with supplements over the winter.
同时,由于近期授粉合同价格的居高不下,使得在冬天为蜜蜂补充食物变得划算起来。
1·"Evolution of animal pollination." Science 326:808-809.
《虫媒传粉的演变》——科学326:808 - 809。
2·As a result, many plants and animals are at risk, as well as essential natural processes such as pollination by insects and the regeneration of soils by micro-organisms.
结果,许多动植物面临危险,昆虫传粉和微生物改良土壤等基本自然过程也面临危险。
3·For Darwin's skepticism about the efficiency of wind pollination, see chapter 10 of Darwin, C. 1876.
有关达尔文对风媒传粉效率的持疑,见darwin, C . 1876。
4·The difference should be discernible in the time of flowering and pollination in orchards.
在种子园的开花和传粉时,可以看出这一差异。
5·Studies on the closure behavior of the touch-sensitive stigmas in flowering plants are one of the hotspots in pollination ecology and evolutionary biology.
有花植物触敏柱头的闭合行为一直是传粉生态学和进化生物学研究的热点问题之一。
常用短语
artificial pollination
artificial pollination - 人工授粉;人工授精
同根词 (词根pollinate)
pollinator n 授花粉器
pollinate vt 对...授粉