| 单词 | echograph |
| 释义 | echograph —echographic /ek'oh graf"ik/, adj. —echographically, adv. —echography /e kog"reuh fee/, n. /ek"oh graf', -grahf'/, n. 1. a device that records oceanic depths by means of sonic waves. 2. a similar device used in ultrasonography to examine internal body structures or monitor fetal development. [1945-50; ECHO + -GRAPH] |
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