请输入您要查询的英文单词:
单词
pyrenic acid
释义
pyrenic acid
Chemistry
noun
A pale yellow, crystalline carboxylic acid first made by oxidizing pyrene.
Pyrenic acid has a tricyclic structure. Formula: C
16
H
8
O
5
..
Origin
Late 19th century
.
随便看
polyaniline
polyanion
polyanionic
polyanth
polyantha
polyanthea
polyanthus
polyanthus narcissus
polyanthus primrose
polyarch
polyarchal
polyarchic
polyarchical
polyarchism
polyarchy
polyargyrite
polyaromatic
polyarteritis
polyarthritic
polyarthritis
polyarticular
polyatomic
polyautography
polyaxial
polybag
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/12/21 0:40:00