riddler

大学 FREQ #28892

[化] 振动筛

词形变化

riddlers 复数

释义与例句

n.
  1. 1.

    One who asks riddles; a puzzler.

  2. 1.

    One who riddles or sieves (grain, sand, etc.).

词源

From riddle (“to puzzle verbally”) + -er.

来源：wiktionary