Seeds and pollen are spread by the wind.
种子和花粉是随风传播的。
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。
Many people are allergic to airborne pollutants such as pollen.
许多人对空气中花粉之类的污染物质过敏。
The air is pure, with neither pollution nor pollen.
空气纯净，没有污染也没有花粉。
And pollen can blow for miles.
并且花粉可被风吹行数英里。
The mature pollen is 2 celled.
成熟花粉为2细胞型。
My niece is allergic to pollen.
我侄女就对花粉过敏。
No, I'm just allergic to pollen.
不是。我只是对花粉过敏。
The mature pollen is bicellular.
成熟花粉为二胞型。
我只是对花粉过敏。
为什么要移除花粉？
Corn pollen is rich in nutrition.
玉米花粉营养丰富。
花粉管细小或畸形；
本对花粉过敏。
This makes it easy to catch pollen.
这使它能轻易地接收花粉。
他对花粉过敏。
The temperature thaw, pollen spread.
气温回升，花粉弥漫。
Many people would be allergic to pollen.
许多人会对花粉过敏。
There is a high pollen count in the air.
空气中有很高的花粉计数。
Cold or heat, for the pollen, exhausted.
严寒或酷暑时，为着花粉，疲于奔命。
They transfer pollen from one plant to another.
他们转让的花粉从一个工厂到另一个。
Its proboscis has got stuck to a lot of pollen.
它的喙上粘了很多花粉。
They come from dust, pollen, smoke, and sea salt.
它们来自尘埃、花粉、烟和海盐。
This type of air state is called pollen pollution.
空气花粉污染引起的疾病称为花粉症，即花粉过敏性反应。
Microspores further develop to form normal pollen.
小孢子进一步发育形成正常的花粉粒。
So that they can go and carry the pollen to another Arum.
这样他们就可以带着白星海芋的花粉去给其他海芋授粉了。
The first pollen culprit each year is typically trees.
每年制造花粉的罪魁祸首通常是树木。
Did your local weather forecaster issue a pollen warning?
当地的天气预报员是否提醒过注意花粉过敏？
Did your local weather forecaster issue a pollen warning?
当地的天气预报员是否提醒过注意花粉过敏？
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