首页
汉语词典
英英词典
请输入您要查询的英文单词:
单词
phthalic anhydride
释义
WordReference Random House Unabridged Dictionary of American English © 2024
phthal
′
ic anhy
′
dride,
[
Chem.
]
a white, crystalline, slightly water-soluble solid, C
8
H
4
O
3
, used chiefly in the manufacture of dyes, alkyd resins, and plasticizers.
1850–55
随便看
puntillero
puntjak djaja
punty
punxsutawney
puny
pup
pupa
pupal
pupate
pupation
pupfish
pupil
pupilage
pupilarity
pupillage
pupillarity
pupillary
pupilless
pupin
pupiparous
pupped
puppet
puppeteer
puppetlike
puppetry
英语词典包含188688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 mdict.net All Rights Reserved
更新时间:2026/9/17 8:14:09