Ragweed
n. 豚草\\n[医] 豚草, 豕草
✅ 同义词
📖 牛津释义
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）.
🗣️ 情景例句
Neither.
都不是。
It's cold this afternoon.
今天下午很冷。
I don't know. I've got a headache and a cough.
我不知道。我头痛和咳嗽。