spirograph

n. 呼吸运动记录器 [医] 呼吸描记器

词形变化

spirographs 复数 spirographs

释义与例句

n.
  1. 1.

    an instrument for measuring and recording the depth and rapidity of breathing movements

    医学

词汇关系

名词

上位词 1

measuring device

词源

From spiro- + graph.

来源：wiktionary