查询词典 ragweed

Common ragweed and giant ragweed (Ambrosia trifida L.) were deleterious weed all over the world. They effected not only on production and life in our country but on local ecosystem.

普通豚草和三裂叶豚草是世界性公害杂草，二者不仅对我国人民的生产和生活带来了严重危害，而且对当地的生态系统产生了明显的影响。

For instance, those allergic to ragweed often experience cross-reactive symptoms when they eat watermelon, cantaloupe or honeydew.

举例来说，这些过敏的豚草往往经验交叉反应症状当他们吃西瓜，香瓜或蜜露。

They planted ragweed and pigweed in the field planted with bell peppers.

他们在甜椒地上种植了ragweed和pigweed。

Objective To study the clinical manifestations, allergic characters and management of ragweed pollenosis in the Qingdao area.

目的 探讨青岛地区豚草花粉症的临床表现、变态反应特点及与新的变应性鼻炎分类方法的关系和防治措施。

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。

Therefore, the main ways of control of ragweed especially biological controls were reviewed in order to found integrative control system of ragweed.

本文对豚草防治的主要方法进行了综合论述，为豚草综合防治体系的建立提供参考。

In the study, six patients with mild asthma were exposed to ragweed or dust-mite extracts.

研究结果显示，与听到其它两种词语相比，这些哮喘患者在听到和哮喘有关的词语时，其脑部的两个区域，即前扣带皮层anterior cingulate cortex）和脑岛的活性会得到增强。

Limit your outside activities if you are bothered by ragweed and mold.

当你受豚草和霉菌困扰时，尽量限制户外活动。

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。

Methods The intra-dermal test and intranasal provocation test with ragweed pollen allergen, and specific serum IgE determination were given to patients with pollenosis. Results 85 patients were proved as ragweed pollensis in 502 patients with pollenosis based on the ARIA standard. They received step-treatment and specific immunotherapy.

在就诊的花粉症患者中，通过豚草花粉变应原皮内试验、鼻黏膜激发试验、血清特异性IgE测定等检测方法，按照&ARIA&关于变应性鼻炎新的分类标准进行了分类和阶梯式治疗及特异性免疫治疗。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷