请输入您要查询的英文单词:
单词
catechin
释义
WordReference Random House Unabridged Dictionary of American English © 2024
cat•e•chin
(kat
′
i chin, -kin),
USA pronunciation
n.
Chemistry
a water-soluble, astringent yellow compound, C
15
H
14
O
6
, found in gambier, used chiefly in tanning and dyeing.
catech
(
u
) + -
in
2
1850–55
随便看
swelled-headed
swelled-headedness
swellfish
swell front
swellhead
swellheaded
swellheadedness
swelling
swelter
sweltering
swelteringly
sweltry
swenson
swept
sweptback
sweptwing
swerve
swerved
swerving
sweven
sweyn
s.w.g.
swidden
swift
swift current
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 Newdu.com All Rights Reserved
更新时间:2025/12/10 7:55:58