The majority of the grains, about 80%, were from cereal crops like barley, and about 10% were bits of roots, including lily, which would have made the beer sweeter, the scientists say.
2017年6月四級真題（第一套）閱讀 Section A
柯林斯高階英漢雙解學習詞典釋義
N-VAR
百合
A lily is a plant with large flowers. Lily flowers are often white.