请输入您要查询的英文单词:
单词
phenolphthalein
释义
phenolphthalein
/fi:nɒlˈ(f)θæli:n, -ˈ(f)θeil-/
n. Chem.
a white crystalline solid used in solution as an acid
-
base indicator and medicinally as a laxative
【化】酚酞
(
一种白色晶体粉末,用作酸性指示剂,在医学上用作一种轻泻剂
)
[PHENOL +
phthal
from NAPHTHALENE + -IN]
随便看
bugle
bugler
bugloss
buhl
build
builder
builders' merchant
build in
building
building line
building site
building society
build in (or round or up)
build on
build-up
build up
built
built-in
built on sand
built-up
bulb
bulbil
bulbous
bulbul
Bulgar
英汉双解词典包含94788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:2026/8/15 16:26:27