网站首页
词典首页
请输入您要查询的英文单词:
单词
pyran ring
释义
pyran ring
网络
吡喃环
网络释义
1.
吡喃环
...与邻位酚羟基(7-羟基)环合成呋喃(Furan)或
吡喃环
(
Pyran ring
),前者称为呋喃香豆素。
meiioil.blogspot.com
例句
随便看
length deformation
length-dependence
length depth ratio
length-depth ratio
length determination
length-diameter ratio
length diameter ratio
length-diameter ratio of spray orifice
length direction
length discrimination
length discriminator
length distribution
length distribution graph
length-draft ratio
length draft ratio
lengthen
lengthen
lengthened chassis cargo truck
lengthened code
lengthened dipole
lengthened motor lorry
lengthened pulse
lengthener
lengthen
lengthening bar
英汉双解词典包含2704715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:2024/12/25 13:23:43