pollen怎么读,pollen的音标和真人发音
英音  [ˈpɒlən]    
美音 [ˈpɑ:lən]    
音节划分:pol-len

pollen是什么意思,pollen的意思是

n.花粉;[虫]粉面
vt.传授花粉给;用花粉掩盖
所属分类: TEM8GRETOEFL
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星级词汇:

pollen的词源和记忆技巧

pollen 花粉
来自拉丁语pollen,谷物粉,面粉,来自PIE*pel,面粉,粉末,粉尘,词源同polenta,powder.后引申词义花粉。

pollen 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

Stay indoors in the morning hours when pollen counts are at their highest .
在早晨的几个小时呆在室内,这时候花粉在空气中含量是最高的。
The same bee thus serves two different species and keeps the pollen separate .
这个蜜蜂就这样为这两种兰花传粉,并保持各自花粉的独立性。
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。
So how do you train them to respond to tnt the way they respond to pollen ?
那么你如何才能训练它们,使得它们对tnt炸药的反应与对花粉的反应一样呢?
Whether the trigger is pollen or ragweed , suffering during allergy season is no fun .
不管让你过敏的是花粉或者豚草,在过敏季节要经受的煎熬滋味可一点也不好。
Most immunologists consider allergies to be misdirected immune reactions to innocuous substances such as pollen or peanuts .
大多数免疫学家认为,过敏症是对无毒无害物质,如花粉或核桃等不当免疫反应。
Allergies occur when your immune system reacts to a foreign substance such as pollen , bee venom or pet dander .
当你的免疫系统对外来物如花粉、蜂毒或宠物毛屑发生反应时就会发生过敏。
The presence of pollen can mean itchy , watery eyes , constant sneezing and other uncomfortable symptoms .
花粉的出现会导致皮肤发痒、眼睛水肿、经常打喷嚏等其他不适症状。
The bee fills the hole with nectar and pollen before laying a single egg inside .
蜜蜂在产下一个卵之前,会在“花房”里填满花蜜和花粉。
The city 's researchers first turned to the usual suspects , such as air pollution , pollen and mould .
这个城市的研究人员首先调查了一般的怀疑对象,如空气污染、花粉和霉菌等。