查询词典 ragweed

Pollen of the ragweed plant is a common allergen.

豚草属植物的花粉是常见的过敏原。

Coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico.

生长于美国西南部和墨西哥干燥贫瘠土地的粗糙的多年生豚草，有匍匐根。

Ragweed pollen has become one of the major allergic pollens, so it should be eradicated to prevent pollenosis in the Qingdao area.

豚草花粉已成为青岛地区花粉症的主要病因之一，必须采取拨除豚草的有效预防措施。

Moreover, this enhanced activity was specifically linked to physiologic signals from the ragweed and dust-mite extracts.

从而可能导致哮喘病情的加重。报道说，研究人员的这一成果已被发表在最新一期美国国家科学院学报上。

Due to the climate and environment in Taiwan favor the propagation of common ragweed, a persistent monitoring of this weed is necessary.

由於台湾气候环境适合猪草生长繁殖，因此对猪草的持续监测刻不容缓。

Avoid this product if you are allergic to ragweed or daisy-like flowers.

对豕草或花卉等过敏者避免服用。

Early exposure to dogs and cats not only suppressed the response to dogs and cats, it lowered the likelihood that they were going to be allergic to ragweed or grass or mold.

孩子们幼年对猫、狗的接触不仅会抑止他们对猫、狗的过敏反应，也会降低他们对豚草、青草或霉菌过敏的可能性。

Warning: Do not take this product if you have gallstones or a bile duct obstruction, or are allergic to ragweed, chrysanthemums, marigolds, or daisies.

警告：不要把这个产品如果您有结石或胆管梗阻，或有过敏反应的豚草，菊花，金盏花，或雏菊。

Even more remarkable, children who had two or more dogs or cats had an even greater reduction, up to 77 percent, in risk of allergies. And not only were they less likely to develop allergies to cats and dogs, but also to dust mites, short ragweed and blue grass.

更值得注意的是，那些拥有两只或更多小宠物的儿童，患过敏症的病例甚至要少很多，比同龄儿童降低了77％，他们不但不易对小猫和小狗过敏，而且对尘粒、豚草和早熟禾等过敏原的过敏率也下降了。

Ragweed allergens may also cause allergy symptoms in the fall.

豚草过敏可能会引起过敏症状秋季(8月下旬至霜冻前)。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。