英语释义

• the fine spores that contain male gametes and that are borne by an anther in a flowering plant

片语

pollen flying散花粉

pollen tube[植] 花粉管

bee pollen蜂花粉

POLLEN EXTRACT花粉萃取

pollen grain[植] 花粉粒

pollen viability花粉的寿命

pollen tetrad花粉四分体

Pine Pollen松花粉

pine pollen松花粉

pollen mother cell[植] 花粉母细胞

Cattail Pollen蒲黄；蒲黄粉末

英汉例句

• your body may have a threshold for a particular allergen, such as pollen or animal dander.

  人身体内对过敏原都有一个特定的界限，比如花粉或动物的皮屑。

• he has also captured pollen from alder, pine and willow.

  他还从桤树、松树和柳树上捕捉到了花粉。

• you should also consider keeping pets out of the bedroom if they’ve been outside, as pollen can cling to their fur.

  如果你的宠物带到室外溜达过了，最好不要它们进入卧室，以免它们将花粉通过身上的毛带入。

• why should consumers care if their honey has had its pollen removed?

  为什么消费者应当关心蜂蜜里面的花粉是否被移除？

• the problem occurs because plants need to transfer pollen by wind and insect to fertilization and reproduce.

  发生这样的问题是因为植物需要通过风和昆虫传递花粉进行受精繁殖。

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

  一些人患有季节性花粉病，花粉通过空气传播时，他们就会抽鼻子和打喷嚏。

• this is because the protein found in birch pollen to which people are allergic is very similar to proteins found in the flesh of apples.

  这是因为在引起人们过敏的白桦树花粉中找到的蛋白质和在苹果果肉中发现的很类似。

• pollen samples indicated forests were replaced by fields of cotton and corn.

  花粉样本也表明森林被棉花地和玉米地所取代。

• change the filters on your air-conditioning vents. these filters are dust and pollen magnets.

  更换空调通风口的过滤器。这些过滤器是灰尘和花粉的「吸铁石」。

• i have not come across much of golden pollen in her lotus bank, but have nothing to complain of as regards the profusion of the sweet savour of good-fellowship.

  在她的莲花池边，我没有沾到多少金色的花粉，但要说到美好友谊的馥郁芳香，我是不敢有半句怨言的。

• a merv rating tells you how well the filter can remove pollen and mold from the air as it passes through.

  merv等级可以让你知道如果有花粉和霉菌在空气中传播时，过滤器将如何将之过滤。

• wash your hair before going to bed as pollen can get caught in your hair when you are outside.

  在睡觉之前洗头，因为花粉有可能当你在室外的时候留在你的头发上。

• earlier pollen analyses also indicated a delay between the time of death and burial.

  较早的花粉分析也显示出死亡和葬礼间有时间上的延迟。

• a bee, after all, can only carry so much pollen at once. the wind is not so limited.

  一只蜜蜂，它充其量也只能一次带一点花粉，而风却没有这样的限制。

• pollen is usually blown to other trees and fertilizes their ovules.

  花粉经常会被风吹到其他树上，使它们的胚珠受精。

• ancient pollen found in the sediment in the lakes has shown that the area was once mildly tropical.

  在湖泊沉积物中发现了古代花粉的遗迹，这表明，该地区曾经是温和的热带。

• pollen is typically at its highest point during midday and afternoon hours, so those who suffer with allergies and asthma should avoid going outside during those times of day.

  正午和下午都是花粉活动的高峰期，因此容易过敏的人和哮喘病患者应该避免在一天中的这些时间内出门。

• nonetheless, if you have coworkers with pollen allergies—and it's highly probable you do—you should either avoid flowering plants or snip off the flower buds as soon as they appear.

  尽管如此，不过如果你的同事有对花粉过敏的（那几乎是必然的），那你只能要么就不去买那些会开花的花，要么就在花蕾一出现的时候就给掐去。

• for example, cane observed that the osmia bee 「combines its outdoor errands,」 always gathering both pollen and nectar in a single visit to a bloom.

  例如，凯恩观察到，壁蜂「兼备两种户外工作，」即，在采集一朵花的一次造访中总是既采集花粉又采集花蜜。