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汉语拼音：huā fěn

种子植物雄蕊花粉囊内的粉末状物。它在雌蕊柱头上或在花粉囊内萌发后形成花粉管，内有精子。

1. 植物花药里的粉粒。多为黄色，也有青色或黑色的。每个粉粒里都有一个生殖细胞。

   唐 司空曙 《题玉真观公主山池院》诗：“柳丝遮緑浪，花粉落青苔。”

2. 本指妇女戴的花和搽的粉，因亦为化妆品的代称。

   《醒世恒言·陆五汉硬留合色鞋》：“ 张藎 急赶上一步，看时不是别人，却是惯走大家卖花粉的 陆婆 。” 丁玲 《松子》：“在白天的时候，这里常有一些卖零食的小担，有摇鼓的，卖一点针线，也卖一点花粉、手帕、袜子。”

3. 药物名。天花粉的简称。

• In contrast, the male tassels of maize are a foot or more away from the female cob and are easily blown by the wind to other plants.

  相反，玉米的雄穗离它的雌须有一英尺或更远的距离，它的花粉更容易被风吹到其他植株上。

• For the moment at least, the waves' endless crashing against the shore came toward me through a space dancing with golden pollen.

  至少在这一瞬间，海浪穿过那和金色花粉一起舞动的空间，永无休止地拍打着海岸，向我扑来。

• Bee pollen is one of the natural health products, and is known as the almighty nutrition.

  蜂花粉是纯天然的保健品之一，被誉为全能营养库。

• The study also found that the children of these women were more likely to have allergic rhinitis (hay fever) and current asthma symptoms.

  研究还发现，这样的孩子也更可能得花粉热，并出现流行性哮喘的症状。

• Stamen The male reproductive organ in flowering plants consisting of a fine stalk, the filament, bearing the pollen producing anther.

  开花植物的雄性繁殖器官，包括一根纤细的长柄——花丝和产生花粉的花粉囊结构。

• More research is needed to see if fish oils protect against asthma and hay fever, the British Medical Journal reported.

  还需要更多的研究以证明鱼油可以预防哮喘、花粉热，《英国医学期刊》上发表的报道说。

• Our current result exhibited that this approach is an efficient and ease-to-use technique for maize genetic transformation.

  此结果表明，超声波处理花粉转化技术是一种方便、有效的玉米遗传转化新途径。

• Pollen equator of Chinese and Mongolian seabuckthorn is suborbicular and that of Russian seabuckthorn is ellipse.

  中国沙棘和蒙古沙棘花粉赤道面为近圆形，俄罗斯沙棘赤道面为椭圆形；

• Controlling the flow of transgenic genes into the wild via pollen and seeds has been a major source of public opposition to biotech crops.

  控制改造基因通过花粉及种子流入自然界是转基因作物反对者们的主要呼声之一。