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单词
pH
释义
pH
pH
/
piˈeɪtʃ
/
(
also
pˈH ˌvalue
)
noun
[countable usually singular]
Etymology
ETYMOLOGY
pH
Origin:
1900-2000
German
potenz
power
+
H
, sign for hydrogen
science
,
chemistry
a number on a scale of 0 to 14 which shows how acid or
alkaline
a substance is
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constructive interference
constructively
constructiveness
constructor
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consul
consular
consulate
consulship
consult
consultancy
consultant
consultation
consultative
consulting
consulting firm
consume
consumer
consumer confidence
consumer cooperative
consumer document
consumer economy
consumer goods
consumer group
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更新时间:2026/9/22 15:07:17