ragweed

英式音标：ragweed怎么读

美式音标：ragweed怎么读

ragweed词义

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n. 豚草属

中文词源

ragweed 豚草

来自 ragged,破布般的，粗糙的，weed,草，杂草。比喻用法。


ragweed双语例句

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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.

来自互联网

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英文词源

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

ragweed实用场景例句

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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.

互联网

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.

互联网