ragweed造句

1、pollen of the ragweed plant is a common allergen
豚草属植物的花粉是常见的过敏原。

2、and giant ragweed (Ambrosia trifida L.)
和三裂叶豚草(Ambrosia trifidaL.)

3、pollen of the ragweed plant is a common allergen.
豚草属植物的花粉是常见的过敏原。

4、Ragweed pioneers idle fields.
豚草常是闲置耕地的先锋植物。

5、Ragweed that seems to be knitted Out of yellow wool
豚草好像是由黄色的羊毛

6、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。

7、Dating sediments using ragweed and nuclear fallout.
利用豚草及核放射物对沉积物进行年代推定。

8、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。

ragweed翻译