pollen的例句大全

However, pollen insect-pollinated ( entomophilous ) species is also often transported by wind.

然而, 虫媒传粉 ( 虫媒植物 ) 种的花粉也常常由风来输送.

词典精选例句

However , different cultivars pollinated by same pollen showed significant difference , sometimes the same, or sometimes not.

相同花粉在不同品种上授粉后表现有时相同有时不同.

互联网摘选

However, a number of features that are characteristic of wind-pollinated plants reduce pollen waste.

然而, 一系列为风授粉植物所独有的特征可减少花粉浪费.

互联网摘选

Pine pollen is the traditional Chinese medicinal materials, and has revenue of modern " Chinese Pharmacopoeia. "

松花粉是中国传统药材, 并已收入现代 《 中国药典 》.

网络文摘精选

Pollen analysis helped to find out the paleoclimate information.

以孢粉分析了解古气候方面的信息.

互联网摘选

A serologic reaction retards the growth of the pollen tube.

血清反应阻止花粉管生长.

词典精选例句

Coconut oil, bee pollen and glycerin nourish your skin and help replenish its natural moisture.

椰子油, 蜂花粉可以滋润皮肤,并自然补充水份.

网络文摘精选

Further refinements of pollen management include controlled crosses where the pedigree of the cross is required.

更细致的花粉管理工作,包括控制杂交,即必要杂交的系谱杂交.

词典精选例句

SRK protein plays the key function in recognization of self _ pollen and SLG enhances this function.

SRK蛋白在识别同类花粉的过程中起主要作用,而SLG蛋白增强了这种自交不亲和反应.

互联网摘选

The pollen is shed directly on the stigma.

花粉直接散落在柱头上.

词典精选例句

Stamen is in the middle of a flower and may produce pollen.

雄蕊长在花的中央,能产生花粉.

网络文摘精选

Cortical microtubules and spiny vesicles appear in the cytoplasm after germination of the pollen tube.

花粉萌发后,细胞质中出现周质微管和被刺小泡,此期细胞器的变化不明显.

网络文摘精选

We can see spinous pollen grain in the fruit by microscope.

显微观察可见,果中的刺球状花粉粒最为显著.

互联网摘选

Some people nuisance of seasonal hay fever, snuffling and sneezing as pollen flows through the air.

有的人为季节性枯草热(亦称花粉热-译注)所困扰,空气中传播的花粉会让他们鼻塞、打喷嚏.

互联网摘选

Pollen is the male-gamete of seed plant, which plays an important role in sexual reproduction.

花粉是种子植物的雄配子体, 在有性繁殖中发挥著重要作用.

互联网摘选

Pollen sterile blossoms lack normal turgor and hence the physiological changes are delayed in development.

花粉不育的花朵缺乏正常的膨压现象,这种生理的变化使花粉的发育迟缓.

互联网摘选

Pollen can trigger asthma symptoms in some people.

花粉对部分人群可能是哮喘的过敏原.

网络文摘精选

Pollen morphology of Kingdonia uniflora and its taxonomic significance.

独叶草花粉形态的研究及其在分类上的意义.

互联网摘选

The haploid pollen cells develop in the tapetal zone from spore mother cells.

单倍体花粉细胞由绒毡层提供营养发育.

互联网摘选

It is estimated from pollen-spore analyzed results that the maximum temperature in the interglacial epoch was 3 ℃ higher than that at present, while the minimum temperature in the glacial epoch was 14 ℃ lower than that at present based on the estimation of ice wedge in Beijing.

据北京出现的冰楔假型估计，冰期最冷时比现今低14℃。此内分点应在14：3处。

互联网摘选