echograph

n. 回声深度记录器

词形变化

echographs 复数 echographs

释义与例句

n.
  1. 1.

    An instrument that uses ultrasound to produce an echogram as a diagnostic aid.

词汇关系

名词

上位词 1

measuring device

词源

From echo + -graph.

来源：wiktionary