In one study, accelerating spring's arrival by 30 days prompted a 54 percent increase in ragweed pollen production.
在一个研究中表明，春天加速30天到来提高了花粉54%的产量。
Conclusion Significant difference exists between the extract of artemisia pollen and ragweed pollen, with the former being more complicated.
结论艾蒿花粉与豚草花粉提取液蛋白组分差异较大，前者更复杂；
The findings correlate with analysis last year by the National Wildlife Federation that found ragweed growth rates and pollen counts increased with global warming.
这些发现是基于去年国家野生动物联合会豚草的生长速度和花粉数量随着全球变暖增加的分析得出的。
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。
The allergy season is really several seasons. Trees start scattering their pollen in early spring, followed by grasses, and then ragweed kicks in during the summer and runs through fall.
过敏季节一般会有好几个月，首先是树开始在早春传播花粉，然后是草，接着就是豚草，它可以在整个夏天和秋天一直传播花粉。
Results Of the patients, 88.86% showed positive results of inhaled allergens which were mainly pollen and ragweed;
结果吸入性过敏原阳性率为88.86%，其中以花粉、豚草为主要致病过敏原；
Quick dissolving tablets Temporarily relieves the runny eyes and nose symptoms of allergy from pollen, ragweed, grasses, mold and animal dander.
速溶片暂时缓解了不停地流泪，豚草的花粉和鼻子过敏症状，草，霉菌，动物皮屑。
Quick dissolving tablets Temporarily relieves the runny eyes and nose symptoms of allergy from pollen, ragweed, grasses, mold and animal dander.
速溶片暂时缓解了不停地流泪，豚草的花粉和鼻子过敏症状，草，霉菌，动物皮屑。
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