英：[ænjʊ'leɪʃən]
美：[ænjʊ'leɪʃən]
annulation如何读
annulation是什么意思
- n.环形物
annulation英英释义
- abstract:Annulation (derived from annular, occasionally annelation) in organic chemistry is a chemical reaction in which a new ring is constructed on another molecule (often another ring).
annulation_动物学行业词汇
环［纹］
annulation_化学行业词汇
增环反应
又称 :增环反应(annelation )
annulation_生物学行业词汇
环饰
annulation词源英文解释
The first known use of annulation was in 1794
annulation 例句
1 Cantilever Racking: it is fit for long material, annulation, boards, and irregular goods.
悬臂式货架适用于放长物料，环形物料，板材和不规则物料。
2 Result: a new type fiber-annulation thickening on intracavitary cell wall, was discovered in medical material power.
结果：在药材粉末中发现一种新型纤维—其腔内细胞壁环纹增厚。
3 Result: A new type fiber - annulation thickening on intracavitary cell wall, was discovered in medical material power.
结果: 在药材粉末中发现一种新型纤维 — 其腔内细胞壁环纹增厚.
annulation 同义词
2 环纹
3 成环状