corn stalk玉米杆
flower stalkn. 花柄
3.MADRID, London and now Mumbai: a hideous new evil stalks the world's great cities.
一种骇人听闻的新罪恶潜伏在世界的大都市里,马德里、伦敦,现在还有孟买都成为了受害者。
5.To overcome this, Borlaug worked on breeding wheat with shorter and stronger stalks, which could hold on larger seed heads.
为了克服这个问题,博洛格致力于培育具有更短更强壮茎干的小麦,这样的小麦可以拥有更大的种子头。