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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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e-book
Ebro, the
ebullience
ebullient
e-business
EC
e-cash
eccentric
eccentrically
eccentricity
Ecclesiastes
ecclesiastic
ecclesiastical
Ecclesiasticus
ECG
echelon
echo
echolocation
eclectic
eclectically
eclecticism
eclipse
ecliptic
eco-
ecofriendly
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更新时间:2025/3/25 22:34:59