annulation中文，annulation的意思，annulation翻译及用法

2026-03-20 14:50 浏览次数 15

annulation

英[ænjʊ'leɪʃən]美[ænjʊ'leɪʃən]

n. 环状物，环状结构

annulation 英语释义

英语释义

    1. a ringlike anatomical structure

annulation 片语

片语

carbonylative annulation环羰基化

C onstant-temperaturec annulation恒温槽制作

Robinson annulationThe Robinson annulation is a chemical reaction used in organic chemistry for ring formatio It was discovered by Robert Robinson in 1935 as a method to create a six membered ring by forming three new carbon–carbon bond

cuneal annulation楔形绳环

age annulation年轮线

annulation reaction成环反应

annulation 例句

英汉例句

  • phosphine-catalyzed annulation reactions of allylic carbonates with activated olefins or imines have been attracted much research interest from organic synthetic chemists.

    在叔膦催化下，烯丙基碳酸酯与活化烯或亚胺等亲电试剂的环加成反应已引起了合成化学家们的广泛关注。

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