cardbox

词形变化

cardboxes 复数 cardboxes cardboxed cardboxes 三单 cardboxing cardboxing 现在分词 cardboxed 过去式 cardboxed 过去分词

释义与例句

n.
  1. 1.

    A collection of virtual flashcards sorted into groups based on the Leitner system of spaced repetition.

v.
  1. 1.

    To study using cardboxes.

词源

From card + box.

来源：wiktionary