shuck

名词 shuck:

1. material consisting of seed coverings and small pieces of stem or leaves that have been separated from the seeds
   同义词：chaff, husk, stalk, straw, stubble

动词 shuck:

1. remove from the shell
2. remove the shucks from

1. It's not worth shucks.
   那种东西一文不值。
2. He must shuck off the bad habits.
   他应该改掉过去的坏习惯。