Ragweed
英音[ ˈræɡwiːd ] 美音[ ˈræɡwiːd ]

豚草

常用释义

词性释义

n.

豚草属
例句
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  • 豚草
It meant crossing a broad field of ragweed, breathing heavily as the two of us lugged the canoe, heavy with its layers of paint.
这意味着要越过宽阔的豚草区;我们两个小伙子气喘吁吁地拖着有很沉涂料层的独木舟。
Hakka mountain pig is the main lines of business, and the pigs using less feed, even to a child once played ragweed.
客家山区,是猪的主要业务,并使用更少的猪饲料,甚至曾经扮演过豚草一个孩子。
The two grubby small boys with two-coloured hair who were digging among the ragweed in front yard.
两个肮里肮脏的长着亚麻色头发的小男孩正在前院的杂草丛里挖什么东西。
共同农业政策,其中提起的休耕制度,初步作出了贡献,从而对豚草的增加。
Even if you live in an urban area, you can still be affected because ragweed grains can travel up to 400 miles.
猪草花粉可以飘到400英里的区域,所以即使你住在郊区,仍然难免受到期困扰。
It's enough to make you grab a tissue: Minneapolis has tacked 16 days to the ragweed pollen season since 1995; LaCrosse, Wisc.
下面的数据将使你忍不住抓起一张纸巾:明尼阿波利斯市自1995年以来的花粉季增加了16天;
一旦过敏患者接触到猪草花粉,就会出现打喷嚏,流鼻涕,浮肿,发痒和流眼泪的症状。
Early clinical tests of CpG added to ragweed antigen have shown promise as a vaccine against hay fever.
将CpG加入猪草抗原的早期临床测试带来对抗花粉热的希望;
S. Ragweed blooms from mid-August to October and is most prevalent in the Northeast, South and Midwest U. S.
在美国,猪草活跃的时间很长,花期从8月中旬到十月份,主要区域在东北部,南部以及中西部地区。
The first year's weeds on the Michigan plot are annual flowering plants, followed by tougher perennials like crabgrass and ragweed.
密歇根土地上第一年的种子是每年都开花的植物,接着被更坚韧的像沙果草和豚草取代,灌木成荫压倒了花丛。
受试者在2006年豕草季节开始之前超过6周时接受6个剂量的TOLAMBA治疗。
对豚草的斗争是特别积极和有效的。
暴露于豕草而激发严重鼻炎症状并证实得到缓解的患者加入该研究。
TOLAMBA是针对由豕草引起的季节性变应性鼻炎的根本原因设计的。
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。
当你受豚草和霉菌困扰时,尽量限制户外活动。
豚草常是闲置耕地的先锋植物。
对于这35,000,000人的75%来说,豚草是首要过敏原,他补充道。
然而,对豚草或菊花花粉过敏的人可能同样会对紫锥菊过敏。
Chamomile, for example, can cause allergic reactions in people who are allergic to ragweed.
对豚草类植物过敏的人,饮用甘菊可能就会引起过敏。
Ragweed that seems to be knitted Out of yellow wool
豚草好像是由黄色的羊毛
武汉地区豚草花粉分布及其对过敏性哮喘患者气道反应性的影响
Ecological adaptability and application safety of Epiblema strenuana as a biocontrol agent against ragweed
豚草卷蛾的生态适应性及其风险评价
Meteorological variables connected with airborne ragweed pollen in Southern Hungary
在匈牙利南部与空中浮游的豚草属花粉有关的气候变化
Preliminary investigation on control efficacy of Zygogramma sp. Against ragweed
二黑条豚叶甲对豚草控制初步调查
豚草发生地土壤昆虫群落结构及动态
豚草发生地土壤动物的初步研究
豚草花粉变应原致过敏性鼻炎豚鼠模型的建立
利用豚草及核放射物对沉积物进行年代推定
豚草防治研究进展
1·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。
2·The third resembles one of the most rampant allergens of them all, a ragweed protein that causes hay fever.
第三个与造成花粉过敏的豚草蛋白类似,该蛋白可说是过敏原里最厉害的一个了。
3·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。
4·At six to seven years old more than half of the children were evaluated for their sensitivity to common allergens such as dust mites, ragweed and cats.
到6至7岁时,这835名儿童中,过半的人都有各种各样的过敏症,对常见的过敏原如尘螨,豚草和猫等产生过敏。
5·For 75 percent of those 35 million, ragweed is the primary allergen, he added.
对于这35,000,000人的75%来说,豚草是首要过敏原,他补充道。