microtomeWiktionary 原文构词拆分micro词根/词干+-tome后缀“instrument for cutting”An instrument for cutting.也可拆分为micro-前缀(diminutive) Very small. · (metric units) One millionth.+tome词根/词干词源说明Could be construed as either micro + -tome (“instrument for cutting”) or micro- + tome.释义（英文）名词 NounA special instrument that produces very thin slices of plant and animal tissues, for later examination by light microscope or electron microscope.动词 VerbTo cut into sections using a microtome词族派生词（5）cryomicrotomehistomicrotomemicrotomicmicrotomize