The bees collect pollen from flowers every day.
蜜蜂每天从花朵中采集花粉。
She is allergic to pollen in the spring season.
她对春季的花粉过敏。
Many plants rely on pollen for reproduction and growth.
许多植物依赖花粉进行繁殖和生长。
The air was thick with pollen during the summer months.
夏季空气中充满了花粉。
Scientists study pollen to understand past climates.
科学家研究花粉以了解过去的气候。
Birds and insects help spread pollen between plants.
鸟类和昆虫帮助植物之间传播花粉。
She wore a mask to avoid inhaling pollen.
她戴上口罩以避免吸入花粉。
The garden was full of colorful pollen particles.
花园里满是五颜六色的花粉颗粒。
Allergy sufferers dread the pollen season each year.
过敏患者每年都害怕花粉季节。
Farmers monitor pollen levels to protect their crops.
农民监测花粉水平以保护作物。
pollen allergy 花粉过敏
pollen season 花粉季节
pollen grains 花粉颗粒
pollen dispersal 花粉传播
pollen tube 花粉管
pollen analysis 花粉分析
复数: pollens;
