豚草属

Any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly ''.

北美洲任何构成豚草属的植物，有变应原的花粉，治疗花粉热和气喘。

Any of various weeds of the genus Ambrosia having small, greenish, unisexual flower heads and producing abundant pollen that is one of the chief causes of hay fever.

豚草一种豚草属的杂草，有绿色、雌雄合一的小花冠，能产大量花粉，是引起干草热的主要原因之一

In some classifications considered a separate family comprising a subgroup of the Compositae including the ragweeds.

在某些分类中认为是豚草属中菊科小群中的一科。

Pollen of the ragweed plant is a common allergen.

豚草属植物的花粉是常见的过敏原。

Having small, greenish, unisexual flower heads and producing abundant pollen that is one of the chief causes of hay fever.

豚草一种豚草属的杂草，有绿色、雌雄合一的小花冠，能产大量花粉，是引起干草热的主要原因之一

Small genus of American herbs or shrubs; in some classifications placed in a separate family Ambrosiaceae.

产于美洲的一个草本或灌木小属；在有些分类中归入一个独立的豚草科。

Comprising the ragweeds; in some classification considered the type genus of a separate family Ambrosiaceae.

包含豚草；在有些分类中被作为一个独立的豚草科的模式属。

Atopy was defined as a positive skin-prick test to mites, cat, Alternaria, Cladosporium, grass, birch, Parietaria, olive, or ragweed.

特应性定义为对螨类、链格孢属、分子孢子菌属、草、桦木、墙草属、橄榄或豚草属皮肤划痕实验阳性。

Of the Compositae including the ragweeds.

在某些分类中认为是豚草属中菊科小群中的一科。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。