英语词汇ragweed的意思、用法及释义-英汉双解词典

单词	ragweed
释义	ragweed n[U, C] N American weed producing large amounts of pollen which causes hay fever 豚草（产於北美, 其花粉能使人患枯草热）.
随便看	benign benignly bent benumbed Benzedrine benzene benzine benzol be on firm ground bequeath bequest berate bereave bereavement bereft beret beriberi berk berry berserk berth beryl beseech beseeching beseechingly

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