| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024ab•ap•tis•ton (ab′ap tis′tən),USA pronunciation n. - Surgerya cone-shaped trephine designed to avoid penetration of the brain when incising the skull.
- Greek (trýpanon) abáptiston (trepan) not dipped, neuter of abáptistos, equivalent. to a- a-6 + baptis-, variant stem of baptízein to immerse (see baptize) + -tos verbal adjective, adjectival suffix
- 1690–1700
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