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单词
universal indicator
释义
universal indicator
noun
countable
chemistry
UK
Word Forms
singular
universal indicator
plural
universal indicators
DEFINITIONS
1
1
a chemical solution that changes to different colours depending on how
acid
or
alkaline
the substance being tested is
Synonyms and related words
Chemical substances used for a specific purpose
agar
antifreeze
antioxidant
universal indicator
noun
countable
chemistry
US
Word Forms
singular
universal indicator
plural
universal indicators
DEFINITIONS
1
1
a chemical solution that changes to different colors depending on how
acid
or
alkaline
the substance being tested is
Synonyms and related words
Chemical substances used for a specific purpose
agar
antifreeze
antioxidant
随便看
saddlery
saddle sore
saddle-sore
saddle up
saddle with
saddo
sadfishing
sadhu
sadie hawkins day
sadism
sadist
sadistic
sadly
sadness
sadomasochism
sad sack
sadsack
sad to say
sae
safari
safari holiday
safari park
safari suit
safe
safe area
英语词典包含67175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。
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更新时间：2025/11/4 8:04:17