请输入您要查询的英文单词:
单词
orthoformate
释义
orthoformate
英
/ ???θ??f??me?t /
简明释义
原甲酸酯
网络释义
1
?原甲酸酯
原甲酸酯
短语
1
ortho-formate
原甲酸酯
双语例句
1
6-Hydroxychroman was prepared by catalytic hydrogenation of 6-hydroxy-4-chromone, which was prepared via condensation of 2′, 5′-dihydroxyacetophenone with triethyl
ortho
-
formate
.
前言: 以2′,5′-二羟基苯乙酮和原甲酸三乙酯缩合得到6- 羟基- 4- 色酮,再经催化氢化得到标题化合物。
随便看
white light flare
white light flare
white light flares
white light fluorescent lamp tube
white light fringe
white-light fringe
white light fringes
white-light hologram
white light hologram
whitelight hologram
white-light holography
white light holography
white light laser
white lightning
white light refractometer
white light speckle
White Lilies
white lily
White Lily Bulb Extract
white limbal girdle of Vogt
white lime
white lime
white limed goathair
white limestone powder
whiteline
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/3/26 2:12:06