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单词 polyphosphate
释义
polyphosphate
(once / 3939771 pages)
n

WORD FAMILY
polyphosphate: polyphosphates
USAGE EXAMPLES
And polyphosphates may cause canker sores and other mouth lesions.
Washington Post(Oct 28, 2016)
“The Lead and Copper Rule said you have to use one of these chemicals — polyphosphate or orthophosphate. None worked.”
Washington Post(May 10, 2016)
Even more appealing, this reaction occurs at low temperatures, generating hydrogen energy that is greater than the chemical energy stored in xylose and the polyphosphate.
Forbes(Apr 03, 2013)
n a salt or ester of polyphosphoric acid
Hyper
salt
a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)
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更新时间:2025/1/11 13:55:02