corncob [ˈkɔ:rnkɑ:b]

例句:

• Andrew Jackson also had a pipe, made from a corncob.
  安德鲁?杰克逊也有一个用玉米棒子芯制成的烟斗.
  
• He made a harmonica out of the corncob.
  他用玉米棒子做了一把口琴.
  
• The corncob auto - hydrolysate was hydrolyzed by xylanase to obtain the fermentable xylose solution.
  用木聚糖酶对玉米芯的自水解液进行酶解以获得可发酵的木糖溶液.
  
• They could name it Zeke, buy it a little corncob pipe and a straw hat.
  来自NEWYORKER