点击下方单词,选择对的这个单词
名词
1. seed of the annual grass Avena sativa (spoken of primarily in the plural as `oats')
2. annual grass of Europe and North Africagrains used as food and fodder (referred to primarily in the plural: `oats')
多通过句子记忆单词，而不是单独死记硬背。
