noun 下载 🔗分享 牛蒡,大力子 Any of the species of biennial thistles in the genus Arctium. Examples : "While hiking, we had to carefully remove the prickly burdock that had attached itself to our dog's fur. " 徒步旅行时,我们不得不小心地把粘在我们狗狗毛上的带刺牛蒡(大力子)弄掉。 plant nature vegetable biology 与AI对话词汇游戏阅读练习