花粉的例句大全

Nectar and pollen are very nutritious.

花蜜和花粉是很有营养的.

When hay fever first occurs it is often mistaken for a summer cold.

花粉病初期常被误认为是风热感冒。

Hummingbirds have discovered that nectar and pollen are very nutritious.

蜂鸟发现花蜜和花粉是很有营养的.

Many people are allergic to airborne pollutants such as pollen.

许多人对空气传播的污染物过敏，比如花粉。

Hay fever affects males more than females.

男性的花粉热感染率比女性高。

He developed an allergy to pollen.

他对花粉过敏.

When someone has hayfever, the eyes and nose will stream and itch.

花粉热临床表现为流泪、流涕，眼睛、鼻子发痒。

You can buy a formulation containing royal jelly, pollen and vitamin C.

可以买一种含蜂王浆、花粉和维生素C的配方产品。

See your doctor now to beat summer sneezing.

马上去看病，把花粉过敏引起的打喷嚏治好。

Flowers are designed to attract insects which then carry the pollen from plant to plant.

花的作用在于吸引昆虫，然后昆虫再将花粉传到其他植株上。

She's a victim of the dreaded hay fever.

她患上了花粉热这种讨厌的病症。

Avoid trips to the country while the pollen count is high.

花粉计数高时，尽量避免去乡村旅行。

Its proboscis has got stuck to a lot of pollen.

它的喙上粘了很多花粉。

Hay fever sufferers have a worse time when the pollen count is high.

花粉计数高时,枯草热患者的日子就更不好过了.

As the day goes on, the pollen dries up and becomes hard.

日子一天天过去，花粉干结成了硬块。

This provides a firm basis for the collection and industrial development of pine pollen.

为松花粉的合理采集及产业化开发提供依据.

Research of angiospermous pollen in Shandong Tancheng

山东郯城王氏组被子植物花粉研究

Appearance of anucleate and binucleate PMCs.

出现双核和无核的花粉母细胞。

This study intends to do a comprehensive survey about cytological, anatomy and the growth characteristics of pollen tube, which can lay the foundation for determining the biological mechanism of rice fertility.

本研究拟通过全面的细胞学、解剖学和花粉管生长特性调查，为确定该育性控制基因控制水稻育性的生物学机理奠定基础。

After microspore divi-sion and the big vacuole decomposition, many calcium granules accumulated again on the mem-brane of the vacuoles ( Plate III-1, 2), displaying calcium regulates vacuole formation and decom-position during pollen development.

小孢子分裂后，大液泡消失过程中又伴随着许多钙颗粒附在小液泡膜上，显示出Ca2+与花粉中液泡的形成和分解有关。