ragweed

英 ['rægwiːd] 美 ['ræɡwid]
  • n. 豚草属
ragweed
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ragweed 豚草

来自 ragged,破布般的,粗糙的,weed,草,杂草。比喻用法。

ragweed (n.)
1790, from ragged + weed (n.); so called from shape of the leaves. Applied to a different plant (ragwort) from 1650s.
1. 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.

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2. Patients who demonstrated to severe rhinitis symptoms upon exposure to ragweed were admitted to the study.
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.

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3. TOLAMBA is designed to target the underlying cause of seasonal allergic rhinitis caused by ragweed.
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.

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[ ragweed 造句 ]