| 释义 |
en·do·scope
\ˈendəˌskōp\ noun
Etymology: International Scientific Vocabulary end- + -scope; probably originally formed in French
1. : an instrument for visualizing the interior of a hollow organ or part (as the rectum or urethra) — compare bronchoscope, cystoscope, otoscope
2. : an optical instrument for examining the interior surface of a hole drilled through a pearl and used to distinguish between cultured and natural pearls |